Owner says you will go hungry after ordered cancel

After a nice afternoon at Brigh****er Commons we sat down admittedly at a busy Mimmos restaurant. We ordered some drinks and placed order for some food. After about 40 mins some food arrived[2 of the 3 mac and cheese pastas, pizza) we were still waiting for 1 more mac and cheese and a chicken dish. Waited about 10 mins still no food so i got up and spoke to the owner apparently [ i did not know who he was just wanted someone to help] i asked him why we did not get all our food at once and he said depending on what you order you get it at different times then i told him i order 3 of the same and received 2. So he checked and came to our table and told us you must expect these things during busy times. Few minutes later a cold chicken dish came[ obviously forgotten] and still no mac and cheese. By this time everyone that had gotten their food earlier was done and i decide to finish of any leftovers because we had to leave soon. I went to the owner and told him to cancel my remaining dish because it had already been so long. He told me that i am over-reacting and i will go hungry tonight. When i was leaving he shook my hand and said come back during the week. Attitude was shocking