Mystery Mud
A weird, wonderful goo grabs their attention and sets up Jeremiah’s muddy pit.
- Set the covered tray on the table. Say: “I brought something strange today. Is it a liquid, like water, or a solid, like a rock?” Let a few kids guess.
- Uncover it. Tap the surface hard with the spoon: it feels solid! Then slowly dip the spoon in: it sinks like mud!
- Let two or three kids who are sitting ready give it a quick poke, then a slow finger-sink.
- Set a small toy figure on top and watch it slowly sink. Try to yank it out fast. The mud grabs it! Pull it out slowly instead.
- SAY“Today a prophet gets thrown into a pit full of mud like this. He can’t climb out by himself. Who do you think will help him?”
Class screen: 🟤 Is it a liquid or a solid? · Tap it · Sink it · Guess!
No supplies? Do this instead
Instead of: Mystery Mud: about 1 cup cornstarch, about ½ cup water, a bowl, a spoon and a tray
Human Mystery Mud
- SAY“I brought something strange today, and it’s YOU. You’re all Mystery Mud. Hit it fast and it turns hard as a rock. Move slowly and it turns soft and gooey.”
- Clap fast and sharp: everyone freezes stiff as a rock. Slowly lower your hand like a spoon: everyone melts and wobbles like goo. Mix up fast and slow a few times. Ask: “Is it a liquid or a solid?” Let a few kids guess.
- Pick a volunteer to be a little toy person standing in the middle. The mud crouches around them (no touching) going “Squelch, squelch!” while the toy slowly sinks to the floor.
- The toy tries to yank out fast: the mud shouts “STUCK!” and goes rock-hard. The toy tries slowly instead: the mud goes soft, and up they come.
- SAY“Today a prophet gets thrown into a pit full of mud like this. He can’t climb out by himself. Who do you think will help him?”
Class screen: 🟤 You are the Mystery Mud! · Fast = rock · Slow = goo