Fair Fight

"Hey, wait a minute, Black Widow!  That's a little unfair when all I have are metal swords and you have lightsabers, don't you think?!"
"What?  These aren't…. *sigh*"

We're a happy family....

"I am Groot."  "Yes, I can see that his face is purple."  "I am Groot."  "Hey, there's a lot of reasons why that could be, Groot, but I don't think it's because he's related to Barney."

Tongue Tied

"Venom… dude.  Let's keep the tongue in, huh?  You put Gene Simmons to shame."

Stand-In

Stark: "Hey, just a minute. You, with the pitchfork. You don't belong here!"
Aquaman: "Thor is off-world at the moment, so I'm his stand in. Aw, c'mon, guys! I'm just as much of a redneck comic relief as he is. Give me a chance!"