Two students talk: "What are you reading?" "Quantum physics theory book." "But why are you reading it upside-down?" "It makes no difference anyway."
 22342
3  

A proton and a neutron are walking down the street. The proton says, "Wait, I dropped an electron help me look for it." The neutron says "Are you sure?" The proton replies "I'm positive."
 2355
3  

Q: What did the elf say was the first step in using a Christmas computer? A: "First, YULE LOGon"!
 1727
0  

Q: What is the chemical formula for "banana"? A: BaNa2
 906
0  

Helium walks into a bar. The bartender says "We don't serve noble gasses in here." Helium doesn't react.
 2102
1