While pets jumping on our beds and waking us up in the mornings is quite a common habit, this cat's way of waking up its owner is nothing less than annoying -- and down right hilarious!

Boo doesn't like to be by himself, so every morning at 5am he wakes up his owner by sliding his paw under the bedroom door and pulling on the doorstop, repeatedly.

You might think it sounds harmless enough, but watch the sound this doorstop makes and imagine yourself waking up to that every morning.

That's quite a "cat alarm" clock. But as is typical of cats, at the end, after all that annoying tugging on the doorstop, when the owner opens the door, Boo stays outside. Sigh.