Is it cheating on your wife if you time travel into the future?

If someone saves your life what is your obligation to them afterwards?

How much money would you have to be paid to go into a bar during business hours and smash all the liquor with an ax?

Would you rather be rich and famous and die at 43 or poor and live to 83?

How hard is it to keep from touching your foot against another guy's foot if you're in adjoining bathroom stalls?