The way Legolas and Arwen approach falling in love with a mortal is really, really funny to me because

Arwen: I will give up my immortality, and my chance to see my mother and father again, because I would rather die with you than live forever after you’re gone.

Legolas, building a ship: Hey Gimli have you ever heard of this little thing called breaking and entering because we’re going to do it to heaven.