In the Bang! expansion pack, there is a card known as "The Sermon" which reads as follows:
The Sermon: BANG! cards cannot be used in player's turn
Seems straight-forward enough, until I realized that Calamity Janet can use Bang! cards as Missed! and Missed! cards as Bang!s. So, my question is: if Calamity Janet is in play, can she use a Missed! card as a Bang!, since it technically isn't the actual Bang! card?