Frank

Frank is one of the Brothers Grunt. He, along with his brothers, Bing, Sammy, Dean, and Tony, always try to search for their other brother Perry.

Description
Out of all the main Grunt brothers, Frank seems to be the most responsible and level-headed, taking his search for Perry much more seriously than the others. In episodes featuring him with his brothers, he plays the role of the straight man (a la Moe of the Three Stooges), keeping his brothers in line and focused on their goal. This is evidenced in “Clean Up in Aisle Grunt, where he goes as far as slapping Dean due to frustration with his idiotic tendencies.

Physical Description
Frank is slightly over average the height of a regular grunt and third tallest next to Dean and Bing. He has shaggy grey hair, yellow eyes, hairy arms, large eyebrows, and has bulging red veins on his neck, back, and chest. He also wears green underwear with yellow stripes and orange spots.

History
Some time long before the beginning of the series, Frank was birthed from the back of the Gruntus Primus Maximus, in a “litter” of six along with Tony, Bing, Dean, Sammy, and Perry. After being found by the Gruntus Poobah, he was raised along with his brothers in the monastery, being groomed to eventually become a full member of the order.

Several flashbacks depict Franks early life as a toddler, including a scene in The New Fish depicting him playing with Perry on a Teeter Totter, as well as in Close Encounters of the Grunt Kind, which depicts Gruntus Poobah giving him his can opener.

Frank is first seen in the episode The Ceremony, where Dean recalls the brothers initiation into the Brotherhood of Grunt. He was positioned between Bing and Dean, and was the second Grunt to receive the placing of the down. After being tested, Perry was discovered to be the Chosen One, a position which he did not desire, causing him to flee the monastery. In response to Perry’s escape, Frank and the four other new initiated Grunts were tasked to find him.

Frank was chronologically the first Grunt encountered by The Detective, (in the episode Make Mine a Grunt) and is the Grunt responsible for initiating his mission to capture the Grunts.

Voice
Frank bites his lower lip with all of his upper teath showing and exhales through his mouth, making a "Fuvvvvvvv" sound.

Trivia

 * His favorite brother seems to be Sammy.
 * His least favorite brother seems to be Dean.
 * Frank is the only grunt with a story arc.