Random Questions???

Questions? Answers? the questions are classic. but no answer!! hmm.......

1. why do "fat chance" and "slim chance" mean the same thing???
2. how does the guy who drives the snow plow get to work???
3. why are cigarettes sold in gas stations where smoking is prohibited???
4. if a cow laughed really hard, would milk come out of it's nose???
5. why do they put braile dots on a drive up ATM??? [clueless people. i swear.]
6. why isn't the word "palindrome" spelled the same way backwards???
7. Why is it that when you're driving and looking for an address, you turn down the volume on the radio? [hah! i've never thought of that!]
8. why is it called a "TV set" when you only get one???
9. why does an alarm clock "go off" when it begins ringing???
10. why is there an expiration date on SOUR cream???

^ can you answer any???
[tee hee, i feel like an activity book!]