Diana

Feeding someone a cupful of salt will kill them.

meaning they can't move their eyeballs separately to look up, without moving their head as well.

More of a comment....not a joke, per se: Of all the things they could have made stainless, they picked steel - something I'll never have a shirt made of.

Dogs can't look up.

I have stumbled across this page quite by accident and am intrigued by the people that might be lurking here. I love brainiacs. Also, I hope to open my mind further in all subjects being discussed here, as a casual observer for the most part.