Accounting detective in American TV series

He makes little Sheldon cry everyday and little Leonard's eyes shine.He kicked down Dr. House's cane, setting off the madness of the good doctor Sean.He made the bankrupt sisters pair up, and made the old friend look for his mother to complain and melancholy.He sweeps Shameless into the junkyard and blows up Fast and Furious Lights.He made Sherlock Holmes breath fragrant, and changed Mo Niang's ambition.He helped Suits Lawyer be the same for a while, and watched Breaking Bad die in the end...