1.They told me at the blood bank this might happen.
2.Whew! Guess I left the top off the liquid paper.
3.I was testing the keyboard for drool resistance.
4.The coffee machine is broke....
5.Someone must've put decaf in the wrong pot.
6.Boy, that cold medicine I took last night just won't wear off!
7.Ah, the unique and unpredictable circadian rhythms of the workaholic!
8.Wasn't sleeping. Was trying to pick up contact lenses without hands.
9.The mailman flipped out and took out a gun so I was playing dead to avoid getting shot.
10.I thought you (boss) were gone for the day.