do you check on your kids when they're sleeping?

I go around about 2-3 times a night and check on my kids while they are sleeping.  Even my 11 year old lol I have an 11,6,and 1 year old. My husband doesn't think it's necessary bc we have baby monitors. Everytime I check on my one year old (still in a crib) my husband will joke and ask if he was still there. 
Does anyone else do this?