Britney Spears takes her birthday boys to the skate park

Britney Spears has showed off her goofy side as she treated her sons to a joint birthday party. The Toxic singer shared a silly Instagram video clip of herself and her sons Jayden and Sean Preston as they celebrated their birthdays with a trip to a skate park on Saturday. Spears wiggles her head and sticks out her tongue in the clip, as her boys giggle and try to copy her moves while