"You're the BEST MOM EVER!!!"
I scored some serious cool points with the kids Sunday evening.
The best dollar of fun money can buy.
Fill the bath with water, break the glow sticks to activate the glow and let the kids have fun in the dark.
For the most surprise, build up the surprise all day. You want them anticipating something really fun tonight. Don't let them come in until the big reveal. Have the water ready and let them have a grand entrance. They'll love it.