SCP-XXXX still wip

Item #: SCP-XXXX

Object class: Safe

Special containment procedures:
The object is to be contained in a standard 10x10 meters room and is to be fed daily.

Description:
SCP-XXXX is a small wooden box roughly 15.24 centimeters in width and 12.7 centimeters in length.
SCP-XXXX has a peculiar symbol on the top with an unknown meaning.

When opened (3) three entities will come out,
The entities appear to an unknown species of birds, Their colors are different shades of orange.
The entities are SCP-XXXX-A, SCP-XXXX-B, and SCP-XXXX-C. The entities show different behaviors and approach pranking differently,
for behavior logs see addendum XXXX-01 to 03. Any attempt of tempering with SCP-XXXX is shown to be unsuccessful.

After further examination of the peculiar symbol, it is known that the meaning of the symbol is the name of the company who produces SCP-XXXX.
The name of the company is "Od████s ██████ i████s". When the name of the company is searched their page shows up. After further examination of the page, it is shown that they produced only (1) one item ever which appears to be SCP-XXXX.

SCP-XXXX entities are extremely obedient, if SCP-XXXX entities are asked to go back into SCP-XXXX they will get back inside SCP-XXXX without arguing.

Addendum XXXX-01:
SCP-XXXX-A behavior log:
SCP-XXXX-A approaches jokes and pranks on a psychic level, e.g SCP-XXXX-A's most common prank is making the subject under its effect print the sentence "this is not paper"
in order to try and make the subject seeing the sentence wonder what is it made out of.

Addendum XXXX-02:
SCP-XXXX-B behavior log:
SCP-XXXX-B approaches jokes and pranks on a simpler level then SCP-XXXX-A, e.g SCP-XXXX-B's
most common jokes are knock-knock jokes that make the person feel good. the subject under SCP-XXXX-B's control is telling the joke to a random person in the facility, e.g it would be something like this:
Subject USC (under SCP-XXXX-B's control): "knock knock"
**The person the subject is talking to: "who's there?"
**Subject USC: "the best person"
The person the subject is talking to: "the best person who?"
Subject USC: "the best person is you!!"

Addendum XXXX-03:
SCP-XXXX-C behavior log:
SCP-XXXX-C approaches jokes and pranks on simple level of scaring people, e.g The subject under SCP-XXXX-C's control will often sneak up on person and say "Boo!" if the attempt
does not work it will go after another person and eventually will stop and go back to SCP-XXXX's containment chamber.