C was cleaning when Pippa had an accident in the house (my fault for neglecting to take her out). Already frustrated, C exclaimed "Now why did the friggin' dog pee in the house!" Teddy was right there, immediately picked up the word he had never heard before and started practising it to commit it to memory. "The friggin dog peed! Friggin dog. Friggin' dog? Friggin' dog!" C had to turn to him and say "Um, Teddy, that's not a good word. I shouldn't have said that. Let's not use that word any more, ok?"