tv/ movies: category: kids in the hall: the kid that played satan?

Questions

The ________ is the only animal whose evidence is admissible in an American court?

Only the _____ nightingale sings?

A chameleon's _____ is twice the length of its body?

The black widow spider can devour as many as _______ 'mates' in a single day?

A woodchuck breathes only ___ times during hibernation?