They sound really cute!
Some people love receiving gifts like this, others not so much.
@FastPasser. is correct in saying that even if they don’t like it, CM will act like they do. Some CM keep every little thing they receive, others do get rid of them. He is also correct that a lot of CM will throw any kind of food that is gifted in the trash, although this is more common in the parks that on the ships.
In terms of crew on the ships, feel free to give them to characters if you would like and other crew who can’t accept tips