5 minutes

I find 5 minutes as a pretty funny time. Like:

In bed — alarm rings at 6am. You close your eyes for 5 minutes and it's 7.45am.

In school — it's 1.30pm. You close your eyes for 5 minutes and it's 1.31pm.

...

Wait- There's more.

When a person says that they will arrive in 6 minutes, they will probably reach earlier than a person who says that they will arrive in 5 minutes.