6. Introduction 7. Paper plane game 8. Finding answers Animal Antics 10. Farting fish 12. Ear mite experiments 13. Bear-proof armor 14. Reindeer reactions 15.

Collecting whale snot 16. Dog vs cat fleas 17. Canine translator 18. Dung beetles and the Milky Way 20. Arty pigeons 21 . Cat-proof keyboards 22. Ducklings swim in a line 23. Wombat poop cubes 24.

Levitating frogs 26. Quiz time! Odd Bob 28. Cheesy feet and mosquitoes 30. Stinky feet awareness 31. Fart-proof underpants 32. Anti-gas giant 3 4. Old men's big ears 35. Teenage nose picking 36.

Green hair mystery 37. Wet underwear 38. Diaper-changing machine 39. Genius toilet 40. Hula hooping 41. Belly button fluff 42. Quiz time! All in Good Taste 44. Cookie dunking 46.

Yummy-sounding food 47. Chewing-gum bacteria 48. Luwak poop coffee 49. Cows with names 50. Licking rocks 52. Swimming in syrup 53. Snapping spaghetti 54. Soggy cereal 55.

Tumbling toast 56. Five-second rule 57. Slipping on a banana peel 58. Quiz time! Do You Mind? 60. The invisible gorilla 62. Sound rage 63. Itch-scratching pleasure 64. Needlessly long words 65.

The power of "huh? " 66. Mirror itches 68. Shrinking the Eiffel Tower 69. Looking through your legs 70. Telling twins apart 71. Look up! 72. Annoying alarm clock 73. Word-repeating weirdness 74.

Puzzle-solving slime molds 76. Quiz time! 77. Conclusion 78. Glossary 80. Answers.