Falling out of bed

We took the sides off the cribs yesterday because #7 is usually in #6's bed in the morning and I don't want him to get hurt climbing from crib to crib and the side of his crib kind of broke. So anyway, #6 fell out of his bed about 4 times last night, but went right back to sleep each time. #7 only fell out once mostly because his bed is partially blocked by the other one. It's hard growing up!