When Del is proposing Slater a deal, Slater says, "I don't like deals" and shoves Del's hand off the phone hook (Del was trying to stop Slater keeping him in custody overnight). But in the next shot Del's hand is still on the hook.
Trigger could easily have tipped-off Rodney about Slater by addressing him as "Detective Inspector" as he left instead of calling him "Mr" and then trying to awkwardly signal to him behind Slater 's back.
Slater tells Boycie to "give my love to Marlene, everyone else used to", indicating that Boycie, Slater, Del, Denzil, and Trigger all knew Marlene when they were in school, but in "Fatal Extraction (1993)", Del and Boycie both seem to remember Marlene as the girl who worked in a betting shop down Lewisham Grove.
Del mispronounces chimney as 'chimley'. He does this again in Miami Twice: The American Dream.
Slater tells Del that Rodney was caught smoking a Moroccan Woodbine when the police burst in, but in "Big Brother (1981)", Del says Rodney was caught smoking the reefer by the governors doing their annual inspection.
In the opening scene at The Nag's Head, Slater tells Boycie to "give my love to Marlene, everyone else used to", indicating that Boycie, Slater, Del, Denzil, and Trigger all knew Marlene when they were in school, but in "[link=tt0666546", Del and Boycie both seem to remember Marlene as the girl who worked in a betting shop in Lewisham Grove.