The Infobox
| sleeper ( n.) | |
|---|---|
| Other forms | nap alter |
| Applies to | headmates |
| Coiner | aaabe& |
A sleeper is a headmate whose main role is to make the body sleep. They may be overall sleepy and tired most of the time as a result. They could have formed because the body was sleep deprived, or they can come with a disorder generalized with sleepiness[1][2], but neither of those are requirements.
