Mom: Let me find a safer place for your expensive lamp.
Granny: That’s ok, the lamp is too heavy, the cats can’t possibly destroy it.
Mom: I don’t think it’s worth the risk.
Granny: They were never interested in this lamp. I’m sure they can’t tilt it.
Now the lamp has only one glass, but Mom doesn’t seem to appreciate our victory. She didn’t even say the very satisfying sentence “I told you so!”, but looks at us !?! So unfair.