Question: What numbered episode was directed by greg colton and written by patrick meighan?
Schema: create table table_28210383_1 (no__episode__number_ varchar, directed_by varchar, written_by varchar, PRIMARY KEY (no__episode__number_))
SQL: select no__episode__number_ from table_28210383_1 where directed_by = "greg colton" and written_by = "patrick meighan"