Also works when you're "late'".
Who knew hydrogen was so explosive? Also gave us "Oh the humanity."
Ways to cover up your idiocy include pretending to fix your hair, scratch your head, or pointing towards nothing. See also Awkward.
A favorite motivational slogan among high school PE teachers. See also Schools.
These aren't the droids you're looking for... See also Movies.
I mean, come on. We can't all be Native American. See also Indian.