"They told me at the blood bank this might happen."

"This is just a 15 minute power-nap like they raved about in the last time management course you sent me to.

"Whew! Guess I left the top off the liquid paper"

"I wasn't sleeping! I was meditating on the mission statement and envisioning a new paradigm!"

"This is one of the seven habits of highly effective people!"

"Wasn't sleeping. Was trying to pick up my contact lens without my hands."

"I was actually doing a "Stress Level Elimination Exercise Plan" (SLEEP) I learned at the last mandatory seminar you made me attend.

"Darn! Why did you interrupt me? I had almost figured out a solution to our biggest problem."

And the #1 best thing to say if you get caught sleeping at your desk:

1."...Amen"