Edit Distance Puns

Kid: Hey dad, look at that! (Points with his finger to something off in the distance.)

Me: (Looking in direction he's pointing) What? Where? I don't see anything.

Kid: (Still pointing) Right there, look, you see it?

Me: (Still looking, getting annoyed that I don't see it) WHAT? What is it??

Kid: (Holding up the same finger) It's my finger!

I have been doing this to him recently and it always gets him. I love that he's able to totally get me with it now.

Edit: MY oldest, not Mt oldest. Not sure what the oldest mountain is, but it probably isn't as funny as my oldest kid is becoming.

Context: I'm in a DnD campaign, for fifth edition.

So basically, one of my characters told a horrible pun to a planetar (Massive angel-like being) over Sending (A spell letting you communicate over long distances). "Whaddya call a celestial who likes to fish? An angel-er." and then he got asked to put his journal in the box that suddenly appeared behind hm, He complied, and when he got it back his name was gone from the first page of the book, and there was a golden box, that read "Tell me what I've pun, wizard" So I'm assuming he needs to answer in some sort of pun related to his name, Klaus Hallowmantle.

However, my brain is smoother than... I can't think of anything to compare it to all of a sudden. Oh well. Anyone who can help me with this?