I opened note.
Discovered it was a note from teenage girl.
Teenage girl was expressing sentiment to MY teenage boy.
(note: initial mother bear thoughts entered my head)
In a most loving and (what I thought was) humorous retort
I sketched some words of wisdom coming from speech bubbles attached to stick figures.
Things like "beware!" and "Lock Your Heart"
I also put multiple red circles with slashes through them over things that had been drawn or written in note.
Then I entered teenage boy cave, left note on bed and added noticeable blue arrows to a "proof" that was already hanging on boy-cave bulletin board.
My question: Did you not find my response humorous?
Note to self: Next time you try to intervene with humor, think red circle with slash.