Peanuts by Charles Schulz for October 05, 1965
Transcript:
Sally sits at her desk, chewing a pencil and says, "'Sets' . . . 'One to one matching' . . . "<BR><BR> Sally continues, "'Equivalent sets' . . . 'Non-equivalent sets' . . . 'Sets of one' . . . 'Sets of two' . . ."<BR><BR> Sally says, "'Renaming two' . . . 'Subsets' . . . 'Joining sets' . . . 'Number sentences' . . . 'Placeholders' . . . "<BR><BR> Sally wails, "All I want to know is how much is two and two?"<BR><BR>
Try it on your fingers.