Mr. Turner lost his Squirrely Scout group between Season 9 and Season 10, but after buying his way back in, he got a new group of campers, which included Stuart. He seems to be very uncoordinated.
He is slightly fatter than the rest of the boys, and has a round head. He has dark grey hair and freckles. Outside the Squirrely Scouts uniform, he just wears square red glasses.
He was seen with the rest of the scouts near the beginning of Girly Squirrely singing the Squirrely Scout Credo. Later on, while they were gathering around Chloe, he got stung by a bee on his tongue. Stuart spent the rest of the episode noticing Cosmo and Wanda inside the bear that was with them, however he was dismissed by Mr. Turner (who started calling him the weak link of the troop) and assumed to be hallucinating. At the end of the episode he is thrown out of the bus on their trip home, but he actually seems to be relieved.