Undo

Don't you think that life should come with an 'undo' button?

How GREAT would that be!!! With possibly even multiple levels of 'undo' like in my drawing programs, where you could set it to 50 or 100 or in my case, 6,528,452 - please...

'Ohhh, oops, I didn't mean for my hair to turn out green!'
Undo!

or

'I really didn't know that the cute guy/girl who asked me to look after his/her bag (stuffed with narcotics) at the airport was a drug runner!'
Undo!

or

Asking the officer: 'Well, if the car wasn't supposed to GO 140 miles per hour, why would they have put it on the speedometer?"
Undo! Undo!!

See what I mean, Very handy!