I learned the hard way not to brag about vehicles and whatnot.
When I first got my 4x4 I bragged to my G.F. that it would never get stuck. She proceeded to bury it up to the axles on several occasions before I took it back.
I designed and built some wooden sawhorses and man, was I ever proud of my design! I gave a set to my Pa and told him they were INDESTRUCTIBLE, and he proceeds to set a BUILDING on them, and they failed.
So I made a set special for him out of 2 x 10s but said they MIGHT break if he sets another building on them.