N! One to change the light bulb, and n-1 to display stereotypical behavioral traits of X!
X-Men
Because dogs can't whistle. (X-post from r/dadjokes)
Just one but every time he does he causes a blackout.
None They don't make Pampers small enough.
100: One to do it and ninety-nine to say "I could've done that."
Zero. You can't fit a hairless ten-year-old inside a light bulb.
There were two Canadians and an American. They put letters in a hat and drew. They got "C-eh", "N-eh", "D-eh". The American didn't know what was going on, but he relayed the message. I know i need to work on my execution.
They're not infallible
The Sithsonian.
If I've told you n times, I've told you n+1 times...
