Peanuts/Lunus

In a Peanuts cartoon Lucy demanded that Linus change TV channels, threatening him with her fist if he didn't.

"What makes you think you can walk right in here and take over?" asks Linus.

"These five fingers," says Lucy. "Individually they're nothing but when I curl them together like this into a single fist, they form a weapon that is terrible to behold."

"Which channel do you want?" asks Linus. Turning away, he looks at his fingers and says, "Why can't you guys get organized like that?"