Little Robyn... nope. They only follow each other when they are "on the march" or when they have found a food source. It's all about the "scents" they leave on their trail. The ants, I mean. But, same will surely be in the study as a an uncontrolled group. The old ladies, I mean.

The suggestion that the paint would cause Chongo to scratch in any circumstance is indeed a significant contribution to this research. If grant is obtained and a team is amassed, I surely hope you will agree to participate in this important research. Your insight is obviously outside the mall.