Oh my god, what a little pest! I can actually see my boy doing something like that in the future! I guess change pants to ones he can't undo? Sorry that seems so patronising but not sure what else there is! put pants over the nappy? staple his pjs to his vest! :)
my son is 2 next month and does the same. how old is he. cause as soon as mine done this i started potty training him, my older son 3 in may done the same and was told it is the best time to potty train them
Depends upon the age and what they wear to bed but I used to put my little ones in a sleep suit but put it on backwards so they couldn't get access to their nappy.