My current dog has to walk on the curb, always, no matter where we go. He also won't ride up front of any car, he always hops in the back.

My old dog, he had a few, he ALWAYS had to sleep by the fan. IF there was no fan or it was turned off he would pant super loud and wake someone up.

He also often dropped his "babies" on the floor and instead of getting up to get them, he whined and had someone get it for him. Come to think of it, my old dog had the humans well trained, LOL