SCP-999, Wiki

SCP - 999 - 1, Wiki

SCP 999 Tickle Monster Sticker – The SCP Store

SCP-999, SCI Pathos III Wiki

Children of SCP-001 The Scarlet King - Is SCP-999 Really His Son? (SCP Animation)

SCP-999 as a 5th edition monster. Attack your players with this huggable ooze. : r/UnearthedArcana

SCP-999 aka The Tickle Monster: Anthropomorphized by Kurozart on DeviantArt

SCP-999 Tickle Monster BIRTH STORY

horrible joke fanart of lamput X scp 999 by gingerbright on DeviantArt

KirQ's Artwork Page - SCP Foundation

SCP-999 In a Blender Sticker – The SCP Store