Ringboys and flower girls

Anyone have any interesting ideas for when the ringboys and flower girls walk down the aisle? I am having 2 of each and sort of wanted something different other than than the throwing of the rose petals from the basket. I read somewhere that a ringboy ran down the aisle ringing a bell shouting 'The bride is coming! The bride is coming!'. I dont plan to do that but I thought it was a cute and different idea.

Anybody doing something creative with the kids in their party?

TIA.