Funny20 Jokes That Only Intellectuals Will Get. The Average American Only Understands 2-3. Advertisement Had enough of knock-knock jokes? Test your intellect with these 20 jokes that only intellectuals will get. Apparently, the average American only understands 2 to 3. How about you?Would your friends be able to get all of these? Share these jokes with them and find out! Advertisement If you enjoyed this story, we highly recommend: There Is A Moral To This Story That Only Engineers Will Fully Understand 31 Americans Were Asked To Name European Countries On A Map. You Won’t Believe What They Wrote. 58 Funny Test Answers Written By Kids. From The Very First To The Very Last, They Will Make You LOL!