Could you guys tell me what “put a clock on it” means? the context: If we had the necklace it would make things a whole lot easier for your witch, but since we're doing this the hard way, let's put a clock on it, shall we? (He puts the clock. There's a buzzer sound when the clock appears on the board) Klaus: 20 minutes. If Bonnie hasn't found a solution by then, I want you to feed again. Only this time, I want you to feed on Elena. You know you want to. Could you guys tell me what “put a clock on it” means and make two sentences with it? thx!

How to understand "in all of "in this sentence? I can't figure out some lines in The Vampire Diaries: A:It doesn't matter what he does,damon's gotten under your skin. B:That's not true. A:God,just admit it,elena,ok? You are attracted to him! In all of his bad brother glory. How do you guys understand the "in all of" in that sentence?Thx a lot~

What does "through everything"mean in this short duologue? Here is the duologue: A:Do you want me to kick his ass? B:yes. no. I bought him the shirt he's wearing,it is really expensive. And through everything... He's still my dad. what does "through everything"mean? It's oral expression or smothing else? Thanks for your help~