Quixotic 1: foolishly impractical especially in the pursuit of ideals; especially : marked by rash lofty romantic ideas or extravagantly chivalrous action
2: capricious, unpredictable
Most people's exotic are very quixotic.
That rabbit always wants that Nestle chocolate drink. How quixotic!
I went to the unpredictable strip club to watch quixotic dance.
After reviewing how far her quixotic tendencies got her in life, she decided to become a bitter old shrew with too many pets.
The lovely damsel dumped her sickeningly quixotic wooer and ran off with the court jester.
She's addicted to me, but I know she's Quixotic
As they watched Don approach the windmill, they found his actions quite... befuddling.