Reasons boomlord has been arrested/detained by royal guards....for like 10 seconds.
1:property damage (50 percent of reasons)
2: princess napping (twilight/luna needs a day off occasionally but claims im a stick in the mud)
3: stealing celestias cake
4:opening random portals in inconvenient spots.(several ponies fell into the adventure time universe)
5: insulting the guards on numerous occasions. (Exp gaurd: "get on your knees!" Boomlord: "IM NOT YOUR MOTHER LAST NIGHT")
6: summoning of numerous dangers for entertainment. (Took a week to get werewolf fur out of the carpet)
7: The stealing of dangerous artifacts (even if they originally belong to him.)
8: introducing the word defenestration to the world.
9: giving blueblood a demonstration.
10: Inviting Deadpool to the castle
11: tilting every painting in the castle because he was upset
12:Giving yaks/dragon access to the game sorry.(were still pulling ponies from the rubble.)
13:showing luna the movie Friday the 13th
14: giving her access to horror movies in general.
15: taking the animals from the gardens while drunk and giving them to fluttershy.( we still haven't gotten them back yet)
16: convincing pinkie pie that 2 + 2 equals fish.(twilight still has nightmares.)
19: breaking and entering. (We still dont know why he doesn't just knock. Its not like we dont know him)
20: just being a general asshole when he wants to.
(Please note this list is incomplete as the full list is to long to write down. Boomlord may be a freind and hero at times but hes still just as chaotic as discord. Sometimes worse so. Do keep in mind for any guards who try to apprehend him to do so None violently. Any attempts to harm him will result in you going to the hospital)
Sighed by your truely. Princess celestia.