Dominic Toscano's Totally Epic Test

I was bored... So yeah...

1 Where do lolcats shop?
2 Can your goldfish ride a unicycle?
3 2 + 9 = what?
4 When?
5 Circles are...?
6 Carlos Ojeda's friend Jack is...?
7 Sylvester Mathis plays the...?
8 What letter comes after K?
9 What can blind people do?
10 And now, for the hadest question ever; What is the square root of 4?