I do that too.I can use my feet just like using my hands.
so I dont bend down to pick up things, except when I wearing shoes LOL
I can't sleep unless my feet are really cold, so I will stick my feet out from under the blanket I am using. I also move around a lot in my sleep, once I feel asleep with two pairs of socks on (each foot) and when I woke up one foot had one sock and the other had none.
Also whenever I am sick I wear my hair up in different ways (that's how my family knows I'm not feeling well).