Answer:
Lucille ruined her dress.
Explanation:
At Gatsby's party Lucille sat down and ripped her dress. To remedy the situation he sent her a brand new $265 dress personally delivered to her house.
He used riddling to talk to Smaug I think because he wanted to stall and waste time as he figured out a plan. He also used riddles to talk to Golem who he clearly was trying to stall to save himself as Golem wanted to kill and eat Bilbo. So it is a reoccurring theme of Bilbo and it makes sense.
Because he does not have the ways to
4 will be the answer for you sir or ma’am