The Unbeatable Squirrel Girl #39

Few covers capture the playful wit of this series quite like this one — Squirrel Girl peers thoughtfully at a massive "Where's Tony?" poster crammed wall-to-wall with dozens of Iron Man armors, villains, and assorted Marvel characters in a wonderfully chaotic Where's Waldo?-style spread. A small inset portrait of a very unimpressed Tony Stark in the corner adds a perfect comedic punchline to the whole puzzle. By North, Charm, and Renzi, this 2019 issue wraps its premise in a genuinely fun visual challenge that rewards a long, careful look.