I doubt he would be able to because it would weaken his body the suits are larger then humans so it shaped him to size even though he is immortal that would hurt but you are definitely not wrong
Thats a theory William Afton is Spring Trap - Scrap Trap - And Burn Trap they all have trap he was in a case of purple smoke ( Williams favorite color) Why else would they all have trap in there name and have the same body shape as every disaster they wen't through
Actually that could be actual bonnies foot because in the game in a display case there is Foxy torso and bonnies foot but there is a clear mark the the foot was stolen so maybe vanny took bonnies other foot :} because that was clearly a display