Ever say "I've had it up the kazoo" or "I've had it up to here"? Does everyone have a kazoo and where is YOUR "here"?

Now a kazoo is a musical instrument. Also called a mirliton. Ever play one? Seen 'em and heard him in the movies. Have you too? U 2? Is YOUR "here" high or low or does it fluctuate and move around so you always have to figger out where it is "this time"?