Am I overreacting?

Katieh916

My mom informed me that the baby shower she and my sister are throwing will be coed.  She also is getting a keg, having my husband grill the food and there will be beer pong????  I was hoping she was kidding but the woman is dead serious.  I feel like it may be rude for me to tell her I think that's trashy, after all they are giving me a party.  But seriously,  it's a baby shower not a frat party.  Any advice on how I should handle this?