User blog:Uselessguy/Trivia problems

There are some of my opinions/suggestions that I'm not sure if I should need to edit or add or erase them: That's all. I need your comments to answer all those trivias. Thank you very much for your help!
 * 1) Someone added: "So far, Fume-shroom is the most expensive plant in Dark Ages". Should I do the same with other worlds?
 * 2) There aren't any updated musics in Far Future (Theme, minigame, ultimate battle)
 * 3) Day 20 - Far Future has an other objective. If someone knows it, edit it "before what update".
 * 4) "Imp" page has two wrong words: "exept" and "execption".
 * 5) Wizard Zombie is looking onto the air.
 * 6) When Pianist Zombie turns into ashes, its chair is gone.
 * 7) Infi-nut is the only plant that its toughness is Elevated.
 * 8) When Sun Bean has been fed Plant Food, its color changes into light yellow.
 * 9) It is the second Zombot "having" Dr. Zomboss dressing up, the first being Zombot Plank Walker. (I'm not sure if I corrected that bold word, I'm still very confused between Present Participle and to-verb.)
 * 10) Explorer Zombie can instantly kill plants without smashing or doing something else.
 * 11) Some edited pages are still calling plants or zombies "he" or "she".
 * 12) When planted Grave Buster on a gravestone in Dark Ages, it will disappear. (I added this but not sure)
 * 13) "3 Tile" is shorter than "1x4" but it is longer, according to the almanac.
 * 14) Shield Zombie's weakness also can be Spikeweed and Spikerock. Is it true?
 * 15) It's unknown how Pharaoh Zombie can see and walk onto the house when its sacropagus is on.
 * 16) It's unknown if Imp Dragon can immune to napalm from Torchwood's PF effect.
 * 17) Sun-shroom in Pv2 is useful with the misson (Spend no more than ... suns)
 * 18) Using Hypno-shroom on Knight Zombie is also a good idea...
 * 19) There are Mecha-Football Zombies but there aren't Football Zombies in Pv2.
 * 20) Tombstones or gravestones can be spawned on Tile Turnip's Power Tile but Tile Turnip can't be planted on them. (Tombstones and gravestones)

By the way, I guess lots of members in here are disliking me cause I edited a lot since I signed up, half of them are correct, but half of them are incorrect. If you want to say me something, just say all what I'm wrong or bad, I will do better next time.