He'd probably be less chill about things if they weren't functioning the way they were supposed to. Straightening up, Donnie stretches out a bit before tucking away his tools, looking satisfied overall at his work. He grins at Leo.

"Glad they approve. Aside from a few hiccups here and there, things have been going pretty smoothly, wouldn't you say?" Their first public party thrown and a success? He is practically giddy and while he's not bouncing around like Mikey would be, his expression suggests as much.