Only Matt would find something like that hilarious. Bet Brad's got a few hilarious 3DG stories to share as well, probably more than a few crazy ones with having Matt as a little brother as well
It's not "crazy" for them it's normal. Brad being the elder probably influenced Matt not vice versa. Rural life is "crazy" compared city life anyway can't have 8 foot bonfires in the city and we did that all the time.