I love the song which Howard sang for Bernadette's birthday.
He grew a lot as the seasons went by cuz he was creepy and miserable in the beginning
If I didn’t have you, life would be blue,I’d be Doctor Who without the Tardis,I'd be a candle without a wick, A Watson without a Crick, I’d be one of my outfits without Dick-ie. I’d be cheese without the mac, Jobs without the Wozniak. I’d be solving exponential equations that use bases not found on your calculator, making it much harder to crack. I’d be an atom without a bomb, A dot without the com, And I’d probably still live with my Mom.