Chosen answer:Bognor Regis and Blackpool are seaside towns, so presumably, those are places Wallace and Gromit have been on holiday in the past. Beaconsfield is an inside joke: It's where the National Film and Television School is located and a number of scenes were filmed there.
Question: Who is the old man wearing a red hat and holding a shovel in Wallace's allotment? He felll into Wallace's basement when Gromit opens the allotment doors.
Chosen answer: Bognor Regis and Blackpool are seaside towns, so presumably, those are places Wallace and Gromit have been on holiday in the past. Beaconsfield is an inside joke: It's where the National Film and Television School is located and a number of scenes were filmed there.