If you have a young relative who is trying to choose a career in science, chemistry is okay and physics isn’t too bad, but . . . geology rocks!
Paddy’s wife starts going into labour, so he rushes her to the hospital.
The nurse asks him, “How dilated is she?”
Paddy says, “Oh Jaysus, we’re both over the moon!”
Opening number from an opera about alien visits to earth: “Aria 51”