Discount Coupons for Wet'NWild?

Are there any discount coupons available for the Wet'NWild water park or the water park in Henderson?

Groupon has a special its offering now but I
believe it is for a Season Pass--check it out:
https://www.groupon.com/deals/the-waterpark-llc-d-b-a-wet-n-wild-las-vegas-1