Content Warning: there was this old pro, she'd been peddling it on the streets for years. This John walks up to her & says, "I'll go a round with you if you're really tight!" She responds, "Come back to my room & I'll show you!" In her room, she says, "Go ahead, stick in your finger." He does & wiggles it all around & goes, "We-e-e-ell,..." She says, "Wait, put in two fingers!" He does this & still has ample room to move. She goes, "Now, now, stick in your whole hand!" This he does, but he can still flop it around. She knows he's not convinced by this so she says, "Stick in your other hand!" He does this & she says, "Now, clap!" He tries & can't do it, & tells her so. She states proudly, "See! I told you I was tight!"