Miss a catch? Mike? Not unless it was funny, he wouldn't. He takes the rope and swings it behind his back, so that the dome of his shell is working as resistance.

"On it."

Mike...is pretty sturdy. He's not as big as Raph, but he's still pretty solid. That said? Sirius has some momentum working in his favor. Holding firm on the line Mike makes his way over towards the nearest chimney stack for extra leverage.