Arthur: You CAN NOT be mad at me for something I did in your dream. It didn't happen!
Sheldon: You were a jerk.
Arthur: I wasn't a jerk! That's the point! You just dreamed I was a jerk! In some illogical, impossible dream!
Sheldon: (walks off) Whatever.
Gramp: Why wouldn't you let me feed your Pegasus at the 1910 World's Fair??
Arthur: COME ON.