I don't have botchat.txt available right now but I know "HEHE" is a dynamic reply. But I don't know if the word HEHE is the same as answer as keyword.
If not, then it's simply coïncidence.
Bots say what is typed inside botchat.txt in random order, so there's always a chance that they say the same line twice ( without replying to any bot/human ). The more lines inside botchat.txt, the smaller the chance of this occuring. If you put for example only 20 lines inside botchat.txt, chances will increase dramaticly.
I only play with pb_botchat on if someone reported a bug and testing is required. Otherwise I don't see why I let them talk, it distracts me more than it entertains
