Related:

• Signs of life.... Maternity Clothes Shop: We are open on labor day Non-smoking area
  If we see you smoking we will assume you are on fire and take appropriate action On Maternity Room Doo...
• OBJ. sign on the above bomb project, "Closed: Gone Fission"!
  Q: What did the blonde say to the physicist? A: "Why, I just _love_ nuclear fission!...
• Sign on the door of the maternity ward: "Push Push Push.
• Sign on music teachers' door: "Out Chopin.
• Sign on a music library's door: "Bach in a minuet.
• Radioactive Halibut will make fission chip
• Sign on a front door: "Everyone on the premises is a vegetarian except the dog.
• Sign on a door to a psychiatric ward: "Please do not disturb further.
• Nuke the Whales - US Fission Wildlife Service