I agree with the previous comments.

For me, Saturday afternoons are always a bit iffy because of all the things I need to do after the work week.

Also, like Jackie, if it is a person that I do not know, or a subject that I know very little about, I do not wish to interupt with questions that may seem inane to those people who are more knowlegeable. I feel I would be wasting the little time you have for the chats.

I am looking forward to the next chat though. Laughter therapy sounds quite interesting. I'll keep my eye open for the date.