These give me a laugh:
An infectious disease walks into a bar. The barman says "We don't serve infectious diseases here", and the disease replies "Well you're not a very good host"
A room-temperature superconductor walks into a bar. The barman says "We don't serve superconductors here", so the room-temperature superconductor leaves without any resistance.
A neutrino walks into a bar. The barman says "We don't serve neutrinos here". The neutrino replies "I'm just passing through".
Two bacteria walk into a bar. The barman says "We don't serve bacteria here". The bacteria reply "But we work here, we're staph".
An infectious disease walks into a bar. The barman says "We don't serve infectious diseases here", and the disease replies "Well you're not a very good host"
A room-temperature superconductor walks into a bar. The barman says "We don't serve superconductors here", so the room-temperature superconductor leaves without any resistance.
A neutrino walks into a bar. The barman says "We don't serve neutrinos here". The neutrino replies "I'm just passing through".
Two bacteria walk into a bar. The barman says "We don't serve bacteria here". The bacteria reply "But we work here, we're staph".
