-That I could speak French fluently.
-That there were no such thing as distance. (or at least that there would be teleportation devices in every home.)
-That there were no such thing as fat people. Gah. What has lazy America come to!
-That I could find a pair of jeans that fit me perfectly both lengthwise AND asswise. The two don't seem to go hand in hand. Apparently short girls are also supposed to have non-existent rear ends.