I know it's so overdone but I do hope Carl gets his redemption arc and stays on the street. He could be such a good regular character compared to a lot of the others, I mean, I zoned out and came back to Shaun with something on his head singing opera? Pair carl up with someone good (not fussed who, I wouldnt mind Glenda but i do like her thing of 'I'm happy without a man') and let him be happy for a change. Then he can be around to support Debbie.