Mr. Thwomp

Mr. Thwomp is a male Thwomp in the game Mario & Luigi: Partners in Time. He is married to Mrs. Thwomp and he is very calm unlike his wife. He lives in Thwomp Volcano.

In the game, when Mario, Luigi, Baby Mario and Baby Luigi come the volcano erupts. Thanks to E. Gadd's help they put the fire out. However the Thwomp couple waited each year for the volcano to erupt, but since Mario and Luigi stopped the eruption Mr. Thwomp became depressed, despite his wife's attempts to cheer him up. When Mario, Luigi and the babies came, Mrs. Thwomp got angry and fought the brothers.

After defeated, Mr. Thwomp got angry at the quartet for defeating his wife. However, after explaining their story, Mr. Thwomp offered to take Mario and company into Thwomp Caverns.