did you know that The Janitor's name was Roger?
if not, well, now you know that
the thing is that i was searching random stuff in Wikipedia, i went trough the Mr. Tickles article

when looking at the character, i founded some obvious similarities with The Janitor from Little Nightmares, both have stumpy legs, awkwardly long arms, and an big grin (EDIT): also realised they both have a hat too lmao
but, i actually investigated more, and guess what, its creator was named Roger Hargreaves
coincidence?
I THINK NOT!!!
maybe Tarsier Studios noticed about this and decided to make a little joke about it