Bromethalin

A way of doing away with pests

Person 1/house sitter: Hey I ate all the green stuff you had in your garage.

Person 2 (homeowner): "Damn fool!" "Pay attention moron!" That was inside a container that LITTERALLY says BROMETHALIN Now you will get what that does and you OBVIOUSLY are not very likely to be the one to keep an eye on MY place next time.