Drinking water with a menstruating wife from the same utensil

 178. Aishah narrated: I would drink while I was mensutating, then I would give it (the vessel) to the Prophet salla alayhi wa sallam and he would put his mouth where mine had been, and drink. And I would eat meat from a bone when I was mensutating, then give it to the Prophet salla alayhi wa sallam and he would put his mouth where had been.