IF YOU'RE CRAZY AND YOU KNOW IT, SLAP YOUR HEAD!

Sung to the tune of 

"If You're Happy and You Know It."

If you're crazy and you know it, slap your head,

(slap, slap)

If you're crazy and you know it, slap your head,

(slap, slap)

If you're crazy and you know it, 

and you really want to show it,

That you're crazy and you know it,

Slap your head.

(slap, slap) 

(Man, my head hurts!)

If you're crazy and you know it, eat your shoe,

(yum, yum)
If you're crazy and you know it, eat your shoe,
(yum, yum)
If you're crazy and you know it,
And you really want to show it,
That you're crazy and you know it,
Eat your shoe.
(yum, yum)
(Real sole food!)

If you're crazy and you know it, 
Mow your lawn wearing a pink tutu,
(pirouette)
If you're crazy and you know it,
Mow your lawn wearing a pink tutu,
pirouette)
If you're crazy and you know it,
And you really want to show it,
That you're crazy and you know it,
Mow your lawn wearing a pink tutu,
(pirouette)
(Bravo!)

If you're crazy and you know it,
Go up to a bunch of Navy Seal bikers,
and spit on their motorcycles and the American flag,
(vroom, vroom)
If you're crazy and you know it,
Go up to a bunch of Navy Seal bikers,
and spit on their motorcycles and the American flag,
(vroom, vroom)
If you're crazy and you know it,
And you really want to show it,
That you're crazy and you know it,
Go up to a bunch of Navy Seal bikers,
and spit on their motorcycles and the American flag,
(vroom, vroom)
(REST IN PEACE)