Woodchucks is a commercial released August 2010 by GEICO as part of their Rhetorical Questions campaign to promote their auto insurance policies. This commercial is based on the classic tongue-twister How much wood would a woodchuck chuck.
Mike McGlone repeats his trademark question "Could switching to GEICO really save you 15% or more on car insurance?", followed by "Do woodchucks chuck wood?" A jovial pair of woodchucks then toss several wood pieces into a river. The farmer who cut them then drives up to a nearby bridge and yells "Hey you dang woodchucks! Quit chuckin' my wood!" before driving away. The woodchucks throw another piece of wood in the river and run off laughing.