This video proves that seagulls definitely aren't the smartest animals around.

In the footage taken in Kent on June 1, a few seagulls are seen resting by the windscreen of the car. Feasting on some chips, the couple inside decide to tease the birds with the food by holding it to the window. They just don't get it – they flap their wings in excitement and smash their beaks against the windscreen only to realise the food is not within their reach, but falling for the old trick again anyway.