1. What Joe carries in his bag
2. Where Tai got his goggles and the notion to wear them 24/7
3. In 'Sora's crest of love' episode how Mimi got those seeds out of Joe's pockets without him knowing
4. SUBMITTED BY KONY: About that pineapple symbol on Izzy's laptop. Isn't there a company with an apple symbol? Is it a rival or something?
SEASON 02
1. If Davis really can't remember TK's name or is he just annoying him
2. Why Tai started wearing that headband thing again
3. How and why Mimi keeps those stars in her hair
BOTH
1. Why they seem to never go to the toilet
2. Why do they like wearing gloves when it's clearly sunny
3. SUBMITTED BY KONY: Why none of them ever seem to get dirty clothing although they are in the digital world for months without a change of clothes (I could say something about underwear, but I won't.)