Wallet
Explanation
The Joke
A child runs to their parent, covered in blood, crying "Dad! Daddy! I tried to take the cards out of your wallet and... and..." The parent responds with alarm: "You WHAT? Oh my God, that probably killed it! What were you thinking?" The caption at the bottom reads: "Parenting tip: if you want your kid to stop messing with something, just fill it with blood one time."
The Humor
The comic subverts expectations in two ways. First, the child covered in blood appears to be injured, creating alarm — but the parent's concern is entirely about the wallet, not the child. Second, the "parenting tip" reveals that the blood was intentionally placed in the wallet as a deterrent, turning what initially looked like a horror scenario into a deliberately engineered (and wildly disproportionate) parenting hack. The joke works because it takes the common parental frustration of kids getting into things they shouldn't and proposes an absurdly extreme solution, delivered with the calm authority of a genuine parenting tip.