Mom called me a brat after I didn't know where she put my Summer PJs last fall

Last night Mom called me a brat after  I explained the same 2 matching summer PJ like 22+ times until she finally found them.    How does she expect me to know where she put the summer PJs which I only wear like 2 1/2 months out of 12 months?  And also 1. She's the one who does everyone's laundry. Also 2.  She's the one who puts my not-in-season clothing in places like in the drawers under my bed.

Yes I was brat earlier in the day when she was taking too long to make fruit because she was on the phone with my sister Luna.  I was really behind on my drinks 1 Bubbly, and one big drink.  It's bad enough I will be 2.5 drink short for 3 days next week when at disabled summer camp-so any wonder why I wanted my fruit and smoothie on time yesterday?    I even took my afternoon medication before I even got to have the fruit and smoothie. It just at the rate it was going I wouldn't be having my fruit and smoothie until 4pm or worse midnight.    Luna only called to get some other items that Mom forgot to send last week to her.  Also I was worried about My friend, Grace trying to call and if she can't get me the first time because the phone is tied up,  she doesn't try again until another day if she remembers.    Luna didn't hang up until I started to "become nasty"  I even stomped my foot. 

But how was I a brat for not knowing where in the world did she put my summer PJs when she was the one put them away last fall?