The context of the following conversation is Jan decided on Friday to light a fire under the brush in her pit in the backyard.:
Jan says Are you coming to my house Friday?.
The friend responds What do you have planned?.
Jan responds We are toasting marsh mellows and roasting hot dogs..
The friend responds I didn't know you had a grill..
Jan responds I decided to light a fire under the brush in my pit in the backyard..
The friend responds You can count me in and I'll bring a fire extinguisher, too..