Funny Question Msn NickNames

If heat rises, then shouldn't hell be cold?
If something "goes without saying," why do people still say it?
Why is a square meal served on round plates?
If mars had earthquakes would they be called marsquakes?
Why do they say "an alarm going off," if it is really going on?
You know that little indestructible black box that is used on planes, why can't they make the whole plane out of the same substance?
Can fat people go skinny-dipping?
Would a fly without wings be called a walk?