>>7955254early years it was very rare but there. Loki made him aware of the 4th wall back in new mutants/x-force but it wasn't till Deadpool 28 that we saw him actually break it, I think the next was issue 33 and it was very sparingly until the "omg I LOVE Deadpool! He's so wacky!" fandom rolled in around the early 00s to which then it became an almost page to page wall break which really lessened the character
