Per 
Item #: SCP-XXXX
Object Class:Euclid
Special Containment Procedures: SCP-XXXX is to be kept in a standard humanoid containment cell furnished with standard amenities. The cell is to be equipped with 24-hour video surveillance. Requests made by SCP-XXXX for further amenities are to be relayed to Dr. ███████ for consideration. A log of requests to date may be found in addendum XXXX/Requests.
Description: SCP-XXXX is a human of indeterminate sex and lean stature, standing approximately 1.78 meters in height. While SCP-XXXX does not appear to require food, water, or other such resources to survive, it has expressed extreme discomfort and apparent health deficits when deprived of them.
SCP-XXXX holds posession of a single cue ball, identified as SCP-XXXX-1, that it continuously tosses and catches with its right hand. It has never been observed to miss or fumble the ball, and all attempts to force SCP-XXXX to fail to catch SCP-XXXX-1 have failed. Because of this, it is unknown whether SCP-XXXX-1 is inherently anomalous, although SCP-XXXX claims that it is not. Furthermore, SCP-XXXX has never been observed to catch SCP-XXXX-1 in any hand other than its right. An experiment log can be found below.
| Experiment | Result | Notes |
| SCP-XXXX-1 is swat at by hand | SCP-XXXX catches the ball on its new trajectory. | "Rude." -SCP-XXXX |
| SCP-XXXX is handcuffed behind its back | SCP-XXXX simply turns around to catch SCP-XXXX-1 | "We had to get it to toss that thing hard to get the cuffs on, but this was otherwise unremarkable." -Junior Researcher Joel |
| SCP-XXXX handcuffed to a floor-mounted steel bar, trajectory of SCP-XXXX-1 disturbed | SCP-XXXX slips its hand out of the cuffs to catch the ball. | "We're running this one again to make sure this wasn't just an error. -Researcher Clark |
| Same as previous conditions, with extra care in securing the cuffs. | SCP-XXXX still freed its right hand from the cuffs | |
| SCP-XXXX-1 struck with a baseball bat in a large, open space | SCP-XXXX ran towards the ball at a normal speed, caught it with an outstretched hand despite the considerable gap | All subjects and cameras observed SCP-XXXX hold out its hand in such a way that SCP-XXXX-1 appeared to be falling into it in the distance |
Addendum:
