I call my babies "wiggle butts".
When I come home, I let them out of their crates. Titan runs for the first thing he can find to pick up, even if it's a hard toy. Harley gets her soft toy that she has in her crate and comes out with it. I kneel on one knee in the middle of the living room and they both do the wiggle butt dance all around me with their toys in their mouths! I try to pet them as they go around, but they can't control their butts enough to get close enough. It's like an aboriginal sun dance! I laught the whole time.