You must be a really light sleeper if that's keeping you up.

Unless you have really badly trained cats, lock them in at night and unlock in the morning.

So adorable.

I lost it at the first "clack clack"

We actually own a cat flap that can be locked from the inside, the outside, or both at the same time. Very convenient, you shouls get one of those!

One of mine does the same thing, except it's with a cabinet door. I feel your pain.

So just put something in front of it.

This is the kind of thing YouTube is made for.

Click, clack, meow. Cats that annoy!

at least it's not click clack meow