Dear Zippie-Kat,

Sorry, dear, you've got it wrong. It's "Who let the CATs Out, Who?, Who?, Who?". For your information. In case anybody asks.

"You are my sunshine, my furry sunshine" is the main hit in our house with thousands of variations on where they were when I woke up (laundry basket, climbin mini-blinds, snarfin kibble, etc.)

"Strangers in the Night" has never quite been the same since "... you furry treasure" got substituted in.

"Ain't She Sweet" is popular as is "Honey Bun" with substitutions -- now he/she's 16 inches vs. 60 inches high, and 'eleventy-one' vs. '101' pounds of fun.

All things considered, since I can't carry a tune, and adore singing it's a blessing my fur-babies are tolerant.