Fletcher, 6, and Sammy, 4, are two adorable brothers who like to tackle each other, bite each other and break each other’s toys.

Jimmy Kimmel brought them in and hooked them up to a “lie detector” test to determine whether or not they deserve to be on Santa’s naughty or nice list this year.

It is too cute for words, so just watch it as Fletcher admits to biting Sammy and Sammy admits to being a “rough boy.”

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