1. Why did the scarecrow become a successful scientist? Because he was outstanding in his field!
2. What type of tree can fit in your hand? A palm tree!
3. Why don’t scientists trust atoms? Because they make up everything!
4. What’s the fastest liquid on Earth? Milk, because it’s pasteurized before you even see it!
5. Why are chemists great problem solvers? They have all the solutions!
6. How do you organize a space party? You planet!
7. What did one DNA strand say to the other? “Does my base pair look big in this?”
8. Why don’t oysters donate to charity? Because they’re shellfish!
9. How did the mathematician solve his constipation problem? He worked it out with a pencil!
10. What do you call a fish wearing a crown? King Neptune!
11. Why did the chicken go to the seance? To talk to the other side!
12. Why don’t skeletons fight each other? They don’t have the guts!
13. What’s a scientist’s favorite dog breed? The labrador-retriever!
14. How do you organize a space party? You planet!
15. Why don’t scientists trust atoms? Because they make up everything!
16. What’s a geologist’s favorite type of music? Rock and roll!
17. Why don’t glaciers have many friends? They’re too cool for school!
18. Why don’t plants like math? Because it gives them square roots!

I hope you find these jokes both cheesy and educational for your classroom!