LOL! A student playing with his teacher's intelligence (joke)

A student playing with his teacher's
intelligence asked thus:
STUDENT: Sir, can I ask a question?
TEACHER: Yes!
STUDENT: How can one put an
elephant inside the fridge?
TEACHER: I don't know.
STUDENT: It's easy, you just open the
fridge and put it in there. I have
another question!
TEACHER: Ok, ask.
STUDENT: How can one put a donkey
inside the fridge?
TEACHER: It's easy, you just open the
fridge and put it in there.
STUDENT: No sir, you just open the
fridge take out the elephant and put it
in there
TEACHER: Ooh... ok!
STUDENT: If all the animals went to the
lion's birthday party with one animal
missing, which animal would it be?
TEACHER: The lion of course because
it would eat all the animals.
STUDENT: No sir, it's the donkey
because it's still inside the fridge.
TEACHER: Are you kidding me?
STUDENT: No sir, one more last
question.
TEACHER: Ok!
STUDENT: If there's a river of
crocodiles and you want to cross, how
would you?
TEACHER: There's no way, I would
need a ladder to cross.
STUDENT: No
sir, you just swim and cross it because
all the animals went to the lion's
birthday party.