Because you can't just have one entendre.
What do you call a group of cows playing instruments? A moo-sical band.
Why did the coffee file a police report? Because it got mugged!
Why did the cat join a band? Because it wanted to be the purr-cussionist.
What do you call a bear with no eyes, no ears, and no nose? A bearly good singer.
More entendre jokes with a pulse.