Lynda Carter is teaming up with Ryan Reynolds to save Christmas — and take a jab at his ugly Christmas sweater. In a new campaign to benefit The Hospital for Sick Children , the

It's Reynolds' sixth outing for the SickKids fundraising campaign for which he and wife Blake Lively will match all donations up to $500,000 made before midnight on Dec. 24.

In an unexpected and festive crossover, Ryan Reynolds brought his beloved Deadpool character together with Lynda Carter, the iconic Wonder Woman, for a special video supporting the SickKids Foundation.