It depends. I've got like 4 pairs of house shoes, and there's alway bare feet.
I have some ugly/comfy white canvas tennys that are slip-on (for when I'm cleaning), a pair of sporty gold tennys with the elastic no-tie laces, a pair of black nylon "pool" shoes with pink-ish purple accents and pink-ish purple no-tie laces, and finally my extra warm cotton-lined moccasins that I've had for ever (for the cold floors in winter).
But I'm actually bare-foot right now. I like having options!