<human>: Can you summarize the given text in a few sentences?

I have a teenage sister (we'll call her Emma) who owns an ipod touch acquired by demand for her last birthday. My family doesn't live in stable economic conditions, so a present like this is a HUGE deal. Shortly after receiving it, Emma carelessly broke the ipod screen.

This Christmas my mother wanted to surprise her with a replaced ipod, much more affordable than the new ipod model she wanted that came out this season. I knew she didn't have earphones so I buy Emma's favorite type of earphones as a surprise (although she gave obvious hints that she wanted new earphones). 

That night, my family sits in a circle and exchanges gifts of socks, shirts, and plush toys. Emma throws my first gift aside (a blouse and an ethnography) and sighs in frustration. This upset me but I decide not to make a big deal of it. We were tired from work and just wanted to enjoy our first Christmas in years. Mother hands her a gift bag and smiles with anticipation. Emma reveals a new package of fuzzy socks. After realizing that she was not going to receive the ipod she wanted, she threw the gift bag aside and rants. I noticed the joy leave my mother's eyes as she picked up the bag and told Emma to look for more presents inside. 

"There's nothing in there! I already checked! Ugh, there's probably more socks or something." 

Seeing mother beg Emma to take the gift bag made me really upset. After a few words of encouragement from everyone else, Emma finally takes the gift bag and finds it. She doesn't smile. She doesn't say thank you. She gets up and leaves with her ipod. As Emma walks away I remembered the earphones I was going to give her. *Heh*, well have fun listening to music without earphones. I decided they were mine now.
<bot>: Sister was bratty when she received an ipod for Christmas, so I kept the earphones I was going to give her.