YouTube video by IrelandAgainstRacism

ALT: a group of south park characters standing in front of lockers with the number 67 on the floor

ALT: a cartoon character is wearing a conical hat and the number four is written on it .

ALT: a person is playing with red balls in a room

ALT: a picture of kenny from south park with the words get kenny 'd below him

ALT: a man with his hand on his forehead and the words cautiously optimistic

Since Brendan Rodgers resigned as Celtic manager on Monday, several candidates have emerged as the Northern Irishman's long-term successor.