On separate episodes, the mothers (Michelle and Anna) get pedicures at the salon. On one episode, Michelle (Jim Bob's wife) admits that she "loves to have her feet rubbed", but no word about whether or not she's ticklish. On another episode (this past Friday), Anna (Josh's wife) mentions: "That's the ticklish part" while receiving her pedicure. I have no information about whether or not either of the women or their husbands have a thing for feet and/or tickling though. But I wouldn't be surprised if they do.