1990 Christmas Special: Rodney and Cassandra have a fight about her pursuit of Operation Cassandra and he leaves home. He has to sleep on the settee because Raquel hasn't yet agreed to 'stamp Del's card'. In an attempt to make Cassandra jealous, Rodney arranges a date with Tanya from the Peckham Exhaust Centre. He backs out before going through with it, but somehow Cassandra still finds out. Del's heart is in the right place; pity about his brain!