Peppino and Andrew were heavy rivals at first, they HATED each other, but after the tower collapsed they learned to grow closer (considering Andrew started living with Peppino to avoid going homeless.)

Peppino and Andrew both have PTSD, Andrew from childhood + his young adult years, and Peppino from things he doesn't wish to discusss

Peppino has a bad time with little emotions, while Andrew has an issue with feeling too much emotion.

Andrew like to ramble to Peppino while he works!

Peppino is around 56, Andrew is 47

They have a pet cat named Sauce

Peppino often calls Andrew "rabbit" "my bunny" etc