Yeah he was doing the whole sour face "Oh gee guys I guess the streak is over... we had fun right...?" act trying to get people to push it over the edge and keep it going. It's pretty sinister considering most of his marks are probably not adults or are stunted in some way if they are.
---
https://imgur.com/6VeX04D
https://www.youtube.com/watch?v=e6zZ7PIk9Vc