^ that's the one
Knock, knock, ginger
Knock down ginger
Knock off ginger
Knock-a door run
Knocky, knocky nine doors
Knock-a-dolly
Granny knocking
Chickenelly
Rattatat ginger
Knicky, knocker, nelly
Knick knack
Ring and run
Chappy or chicky melly
Bobby knocking
Belfast
Knick knack
Germany: Klingelstreich
Belgium: Belleke trek
USA: Ding-dong-ditch, doorbell ditch, or ring and run
Canada: Knock, knock, ginger, knocky, knicky nine doors, or sonne-décrisse
Argentina: Rinraje
Chile: Rín-rín-Raja
Colombia: Tin-tin corre-corre
Australia: Knick knocking or ding, dong, dash
South Africa: Tok-tokkie
South Korea: Bel-twi
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Another man's freedom fighter, one man's terrorist is - Yoda (probably)