i know a lot have been answered (probably all of them), just in case here are my answers
1) What music artist appeared with Kent Brockman for the Springfield Pride Awards?
britney spears
2) How much does Homer(normally) weigh?
239
3) In what class did Lisa receiver her first B?
gym
4) What is Bart's locker combination?
36-24-36
5) What is the name of Lisa's grammer robot?
lingo
6) What side affect does Bart NOT get from Focisyn?
diarrhea
7) What is Dr. Nick's suggestion for foods that might not be fatty when you want to gain weight?
rub on paper to see if it turns clear
8) In Haloween epsiode XI, with whom does the witch have a date?
george cauldron
9) What type of milk does Milhouse drink?
rat's milk
10) What is Principal Skinner's real name?
armand tanzarian
11) What WWII platoon was Grandpa a member of?
fighting hellfish
12) What type of car does Superintendant Chalmers drive?
honda
13) Bart's evil twin is named?
hugo
14) In Bart's vision of the future, Lisa is President, what is Bart's occupation?
cap'n bart (jimmy buffet band with ralph)
15) What is the only state the Simpson's are still welcome in?
delaware
16) Why is Homer sent to the detention area of Itchy and Scratchy Land?
kicked a mouse in the butt
17) What item is only on display at the Kwik-E-Mart, that only Homer eats?
hot dogs
18) Why does Homer get a part time job at the Kwik-E-Mart?
pay for lisa's pony
19) What university did Moe attend?
swigmore university
20) What college degree does Apu have?
computer science
think that's all.