It was a smile out of anxiety and sheer happiness of knowing that he doesn't have to do it. He wanted to look cool and pretend like he wasn't gonna do it just because Homelander said so.
@@himeshsinghshishodiyaNah pretty sure it was just Chase (Deep's actor) going off script and finding the scenario funny lmao. Especially when Antony who is his best friend on set is telling him to blow someone 💀
Someone needs to recreate this with different shows. Imagine if Negan forced Rick Grimes to blow Daryl. Or Tony Soprano ordering Chrissy to blow Silvio