I've not been tagged; but saw it shared by @rare and some others so... Why not?
Use the last letter of your username to answer all of these:
1. Last letter of my username: I
2. Something hot: Inferno
3. Found in the ocean: Islands :p
4. Outdoor Game: Inline skating
5. Something blue: Ink
6. Actor/Actress: Idris Elba
7. Found in tent: Ice Axe (If you're in winter conditions i guess and need something to break through the ice to go Ice Fishing?)
8. Place to swim: Indoor Pool
9. Book title: I Robot - Isaac Asimov
10. An insect: Isoptera (Had to cheat with this one as had no idea, its the scientific name for the termite family)
11. Sea Creature: Ivory Coral
12. Something to wear: Insulated jackets
13. Vegetable or fruit: iceberg lettuce
14. Something striped: Italian Flag (Could have gone with a few different Countries; but Italy is nicest i think)
15. Four letter word: Into