Can I sue for harassment and possible assault?

I like to wear a elaborate Jar Jar Binks costume and mask as part of my every day life. I went to the grocery store, and saw how depressed everyone was so I thought I would help. I started dancing in the aisles, and yelling at people, and running up to people and taking things out of their cart. It was great fun. Then when I went to check out, there was only one lane open and a long line. I screamed and screamed while in line and danced, bumping into other people. I opened a box of baking soda and threw it around. Finally I got to the checkout. I started making noises at the cashier, and I kept pressing buttons on the computer. Some people in line were groaning because the line was getting very long, but that gave me even more incentive to make them laugh. I climbed onto the table and started kicking peoples groceries on the floor and singing. The manager and one of his goons pulled me off and said I could never shop there again. Can I sue for harassment or possibly assault?