Misc: What is the common name for an animal's marsupium?

Questions

Don't let go while I'm hangin' on 'cause I been hangin' on so long?

We can dance everybody look at your hands?

I know a place where we can dance the whole night away underneath electric stars?

I know a good thing must come to an end but it's hard to take losing a friend?

Well Superman looked up at me he said 'You rock so naturally'?