Lulu PK+*created+*children+*refers to+*children Search Toggle navigation activity Toggle Dropdown history discuss follow editors rules Toggle Dropdown common by group by name recent edit Toggle Dropdown content name type refresh children mates references out references in Lulu PK+*created+*children+*refers to+*children+*children Cards formed by "mating" Lulu PK+*created+*children+*refers to+*children with another card. eg: "Lulu PK+*created+*children+*refers to+*children+mate".