Is wrong to be upset?

its my birthday today and my mom is cleaning th eoffice, my dad wants us to work on the kitchen and my brother is thinking of buying himself a new lamp. my mom got me a cake, a ballon and a card for my birthday, dad nothing, brother 30 dolalrs (because my mom asked him to, im pretty sure) and were jsut going to eat out to celebrate. im a little irritated, i have some reason, but i know i shouldnt expect evryhting to stop for one day...or should i? im mean its my 18th birthday and it only happens once..did i mention she wants my to vacum the house? really? you want me to do chores! ugh..