We have baby gates up to keep Zeb downstairs.
Ever since #1 started running track, he's taken the baby gates to be hurdles.
He charges down the stairs (it sounds like a heard of buffalo), turns the corner, and clears the gate in a single bound!
Yesterday he took out one of those hurdles with his foot.
He took it down and broke it.
Fortunately, he didn't break his foot, too.
This morning he charged down the stairs, turned the corner, and very carefully stepped over the gate.