>>79562028I'm searching the archive but I can't find it.
It was Grandpa Lou confronting Didi and Stu for letting the Rugrats run around unsupervised. But he was just as angry, if not more so, over the fact that they were allowed to play with Suzy the black girl. And maybe he thinks that she is a bad influence on the other children, and only refers to Suzy as a "monkey."