The CHUCKLE command is an emotive command for when you find something funny. Similar to CHORTLE, except that you can chuckle to yourself.
- CHUCKLE: You chuckle.
- <Person> chuckles.
- CHUCKLE <person>: You chuckle at <person>.
- <Person1> chuckles at <person2>.
- CHUCKLE <self>: You chuckle to yourself.
- <Person> chuckles to <him/her>self.