I used to have some of those plop & although they were very snuggly to wear in the evenings before I went to bed, it wasn't much fun struggling to get them off to go to the loo, 'specially in mid winter - shivers!
Although, If you want to wear them in bed, maybe you can buy them with poppers underneath - much easier! ;o}
In fact I was switching channels late one night & there was a programme showing a weird bloke who was dressed up in a nappy & an equally weird woman changing him - eeewww! Needless to say I quickly turned it over! lol