Star Wars star Mark Hamill on Monday touted his involvement in a Green Eggs and Ham-styled cartoon parodying conservatives who oppose wearing masks during the ongoing coronavirus pandemic. Hamill — who is also famous for his voice acting work, particularly as the Joker in several Batman animated series — performed the narration for “Will You Wear A Mask? I Ask,” a video adaptation of a children’s book by writer Tom Ruegger, published in August of last year. The actor, who frequently riffs on politics from his social media accounts, linked the project to President Joe Biden’s mandate to wear a...