The character was created in 1963 by the Ed Graham advertising agency, originally as a series of ads for General Foods' Post Cereals, particularly the brand Crispy Critters, which featured Linus on the box.
The character was created in 1963 by the Ed Graham advertising agency as a series of ads for General Foods' Post Cereals, particularly the brand Crispy Critters. This was originally. Crispy Critters featured Linus on the box.