Today I am leaving HyVee with 2 original (red can)

Today I am leaving HyVee with 2 original (red can) and 2 mango energy drinks. So when I have opportunity I give them out. Just about to get in my car and a guy pulls up beside me and gets out, I asked if he drinks energy drinks. He answered yes and red bull. I gave him one of the original cans and told him about it. He thanks me and opens it up as he walks away. Then I called him back and gave him the mango, he introduces himself to me as Malcolm, and shakes my hand. He says you are a brand ambassador and I said you can say that.