Do robots have sisters? No, just transistors!
Did the bionic monster have a brother? No, but he had lots of trans-sisters!
Big Brother: That planet over there is Mars. Little Brother: Then that other one must be Pas
Dan: My little brother is a real pain. Nan: Things could be worse. Dan: How? Nan: He could be twins !
Dad: Don’t be selfish. Let your brother use the sled half the time. Son: I do, Dad. I use it going down the hill and he gets to use it coming up!
Brother: Which is farther away- NY City or the moon? Sister: NY City. Why do ask? Brother: Well, I can see the moon, but I cant see NY City.
Alfie was listening to his sister practice her singing. Sis, he said, I wish youd sing Christmas carols. Thats nice of you, Alfie, she replied. Why? Then Id only have to hear you once a year!
A scoutmaster asked one of his troop what good deed he had done for the day. Well, said the Scout. Mum had only one dose of castor oil left, so I let my baby brother have it.
A little demon came home from school one day and said to his mother, I hate my sisters guts. All right, said his mother, I wont put them in your sandwiches again.