Two brothers do what brothers do-- got in trouble. They opened up some paint cans and smeared the paint all over the house and themselves. Their father takes them to the shower to clean them up and teach them a lesson. Just one problem-- how can anybody look at these kids and not burst out laughing?

Around 1:53, he loses it. Over and over. At 3:10 they start to ask him what's so funny. 

Watch the rest for yourself. So good.