The first Monday of February is informally known as National Sickie Day in the UK — the date most likely to see employees calling in with a creative reason for staying home. Most of the time the excuse is genuine. Occasionally it is memorable. Below are ten of the strangest absence excuses UK managers have shared, alongside practical thinking on how Annaizu's holiday and absence management module helps you spot the patterns that actually matter.

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Key Takeaways

Essential Points for Managers

• Most absence is genuine — treat each call with respect first, scepticism second.
• Repeat patterns matter more than any single excuse.
• A clear absence policy stops awkward conversations becoming legal ones.
• Recording absences properly turns anecdotes into actionable data.
• Annaizu's absence module catches the patterns spreadsheets miss.

Ten Unusual UK Absence Excuses

1. Caught Flu From Opening the Fridge

One employee blamed a late-night drink for catching the flu, claiming the cold air from the fridge had floored them.

2. Allergic to Yellow Polo Shirts

An employee whose uniform happened to include a yellow polo shirt insisted he was suddenly allergic to that exact shade and demanded the company change colours.

3. Suspected Ebola

One worker reported full-blown Ebola — despite no UK cases on record at the time. They returned to work the next day, fully recovered.

4. The Salmon Incident

One staff member reportedly broke their ribs after pretending to be a leaping salmon at the beach. Hospital trip required, shift cancelled.

5. Currently in Prison

An employee with a previously perfect record began booking time off in chunks. After missing several shifts, his manager discovered he had been signing in at the police station before sentencing. The dismissal letter went to HMP Pentonville.

6. The Cat Stole the House Keys

One worker was "trapped" at home after their cat ran off with the house keys and hid them behind the oven.

7. Dog Ate the Glasses

A team member was left unable to drive or use a screen after the family dog made a snack of their spectacles.

8. Lost Their Voice (and Phoned to Say So)

A classic of the genre — a verbal call-in to confirm an inability to speak.

9. Visiting an Imaginary Sick Relative

One employee's regularly ill grandmother turned out to live in a town that didn't exist on any UK map.

10. Stuck Behind a Cow

A rural worker's drive to the office was blocked by a cow on the lane — and the cow, allegedly, refused to move for the entire morning.

Why Absence Excuses Are Worth Tracking

One-Off vs Pattern

A single odd excuse is normally just life. The pattern — frequent Mondays, repeat post-payday absences, recurring Friday shifts — is what should prompt a structured conversation.

The Cost of Untracked Absence

Unrecorded absence translates straight into overtime, agency cover and burnt-out colleagues. Capturing it cleanly is the first step to fixing it.

How Annaizu Helps You Manage Absence Properly

Capture Absence Cleanly at the Source

Annaizu's holiday and absence management module logs every spell of absence at the moment it is reported, with reason codes, dates and approver visible to both manager and employee.

Spot the Real Patterns

Use reports and insights to surface frequent short absences, post-bank-holiday spikes and Friday or Monday concentrations — the patterns that hide in handwritten notes.

Replace Cover Without the Drama

When someone genuinely is off, shift planning and availability plus mobile app notifications mean cover offers go to available staff in seconds, not WhatsApp messages.

Frequently Asked Questions

What does the law say about challenging absence excuses?

UK employers can investigate suspected dishonesty, but must follow their own absence policy and avoid discrimination. Always record what was said and when.

How much absence is normal?

The CIPD typically reports UK absence rates of around 5 to 8 days per employee per year. Compare your data to your sector benchmark, not headlines.

Should we use the Bradford Factor?

The Bradford Factor is one tool among many. It works best as a prompt for conversations, not an automatic trigger.

Conclusion

Strange excuses make great after-work stories, but they should not distract UK managers from the work that actually shifts the dial: clear absence policies, fair conversations and clean records. Annaizu's rota and workforce management software gives you all three, so the next "the cat stole my keys" call ends in a recorded entry and a covered shift, not a frantic ring round of the team.