Is it legal to take back a gift?

[blenderest411]

Im 16 years old and one day my step dad drank a little then got into a argument with my mom and i told him to calm down and he get very angry and took away my gift he gave me on my birthday which is an iPod and took it away from me and wont give it back. is it legal for him today to that. and what kind of action should i do?

[MrsMuir]

Is it an iPod touch or an iPod classic? This is a very important in gathering whether it is against the law.