What is the meaning of going to Nanda to pull eggs in Henan dialect?

This is an uncivilized joke. Tender: you; Ahmadinejad: That. The whole sentence should be: what did you do to that egg!

Usually friends say it when they are joking. For example, Xiao Gang likes joking, while Xiao Qiang works outside. That day, some friends got together. Xiao Gang said to Xiao Qiang: How many girlfriends did you talk about?

Xiao Qiang replied, What are you doing with that egg? I haven't talked about any of them!