Party City review: rude employee

Friday feb 8 2019 around 1:30 pm I went into party city at the address listed above and I was checking out at the front desk and I had a grey cart with me once my items where loaded on the counter I turned around a returned my grey cart back to where they all belong while my cashier checked my items out and I returned to the counter and paid for my items grabbed my bags and started heading out the door as I made it to the door the cashier yells at me "excuse me is this your buggy" and I turned and looked confused thinking no way that could be me since he saw me return mine but no I was wrong he was standing their staring at me and yelled again "is this your buggy" and I said no sorry you watched me return mine and now i'm embarrassed as he yelling at me from the counter to the door with a line up of people standing there everyone staring at me. This man was so rude and he could have said it in a nice way instead yelling at me like a child right after he watched me return mine and I know it was mine because mine was grey and he had a blue cart. For him to be the front end staff member and so rude is mind boggling I love the store but I just found that so disrespectful for no reason.