MILHOUSE, TO BART is a 3 letter term which is the answer to a crossword puzzle. The solution to this term is PAL, which stands for 'Personal Acquaintance and Loyalty'. This term is used to describe the relationship between two characters from the popular animated television series The Simpsons, Milhouse and Bart. Milhouse is Bart's best friend and loyal companion, and their friendship is one of the most iconic relationships in the show.