SCP-999, SCP Foundation Wikia

SCP-999, also known as "the Tickle Monster," is a safe-class SCP. SCP-999's appearance is that of a blob made of orange slime, covered with an orange translucent membrane, similar to an Amoeba. SCP-999 is very very playful, and is known to form attachments to Foundation Personnel. SCP-999 largely resembles a gigantic orange Amoeba, consisting of an outer, translucent, orange membrane, and an inside orange slime. This membrane is very flexible, able to stretch as thin as two centimeters. It is cu

SCP-999, SCP Mountain Facility Wiki

SCP-999, Heroes Wiki

Tickle Monster SCP 999 Hard Enamel Gold Pin

SCP Foundation, The Codex Wiki

SCP-999-EX - SCP Foundation

SCP-999, Heroes Wiki

Art of SCP-999 done by my friend SilentSoundwave : r/SCP

What Does SCP-999 Do All Day? (Hour by Hour)

SCP-999 - The Tickle Monster