Discouraging naughty behavior

I know my little dude is driven purely by curiosity right now but how do you guys discourage them from doing things you don’t want them to do? His favorite thing right now is alligator rolling during every diaper change. I gently flip him back over and say “No Dominic, I need to change your diaper”. Rinse and repeat 25 times and by the end of the diaper change I am sweating and darn near ready to lose my patience 😂😭🙌🏼 distraction sometimes will work but that’s hit or miss 😬