[cake]

i wouldn't mind this happening IF and only IF it is done through the plasma while housemates are on the settees.

mario could be in the diary room proposes and then lisa goes into the diary room to get her ring and mario leaves the house.
the housemates most also be able to watch the whole thing on the plasma
he knows to much inside and outside info to come back in and is so much of a bullshiter and up his self he would spoil the last week.
mario was voted out fairly for being mario, not because his g/f came in and spoilt his changes but firmly because he wasnt liked[as much as bex]

anything other than that bb has fixed the whole game for their winner.