Any connoisseur of YouTube knows there's something about funny kid videos that just grabs the attention and won't let go - and that was certainly the case with our Firefighting Twins.
Five-year-old Ava and Marlowe Osborn were chosen in a contest to be fire chiefs for the day.
The taped interview carried out by reporter Jennifer Moreau had viewers giggling along with the ecstatic pair who, in unison, laughed and shouted their way through a series of questions. It was, without a doubt, double the fun.