When the young platelets in this cartoon decide to have some fun and create a sort of "platelet pyramid" out of themselves, their older friend warns them that they could be causing a blood clot!
Matches in Transcript
Caption 11 [en]: Oh come on, you're reckless! You're going to clog the passage! Caption 11 [fr]: Mais enfin, vous êtes inconscients! Vous allez boucher la voie!