>>48426307>>48426314These 4koma are from Pokémon 4Koma Gag Battle, released in October 28, 1996 (anime is from April 1997)
PR belongs to Pocket Monsters the first official manga from April 1996
In spite of everything I prefer her anime adaptation, since it would have been very boring to see Ash with two teenagers acting as babysitters, instead their "dysfunctional couple/siblings rivalry/wtr" dynamics were quite funny.