1. All About Goo. Giant slime ; Devil's fingers fungus ; Slippery frogspawn ; Globules of slimy snot ; Nature's nose pickers ; Tongue trick ; Squishy eyeball ; Honeydew farming ; Glowing trap ; Monster fatberg ; Plastic pollution ; Super saliva ; Bubble blower ; Solid-liquid slime ; Super sticky snail trail ; Deadly tongue trap ; Gourmet goo ; Edible insects ; Music bubble ; Living slime mold ; Rivers of liquid rock ; Sinking into soil ; Sinking feeling ; Gooey medicine ; Pus-filled pimples ; Sticky seabird vomit ; Mucky mud bath ; High-speed sneeze ; Oozing resin ; History of glue ; Flypaper plant ; Sticky spider silk ; Wonder web ; Sea slime ; Blooming goo -- 2. All About Poo. How is poo made? ; What's poo made of? ; How many bacteria are there in one poo? ; Bottom bacteria ; Life on the toilet ; How much poo has been pooed? ; What is pee? ; How much pee has been peed? ; How much gas do you pass in a lifetime? ; Toilet data ; How much toilet paper does the world use? ; Where does poo go? ; How much energy is in poo? ; Waste in space ; Poo in the past ; Whose poo? ; Moo poo ; Which animal poos the most? ; How often do animals poo? ; Poo picnic ; Dung drinkers -- What use are poo and pee? ; Defensive dung ; How strong is a dung beetle? ; Why are wombat poos square? ; What's the biggest pile of poo in the world? ; Bat cave ; How far does food travel? ; How much methane gas do cows fart? ; Poo palace? ; What's the biggest fossil poo? ; What's the biggest poo parasite? ; Record breakers.