Bolek and Lolek are two Polish cartoon characters from the children's TV animated comedy series by the same title (Bolek i Lolek in Polish). They were partially created by Alfred Ledwig before being developed by Władysław Nehrebecki and Leszek Lorek. The series is about two young brothers and their fun (and sometimes silly) adventures which often involve spending a lot The characters first appeared in an animated film in 1962. Their names are diminutives of Bolesław and Karol.

In English, the cartoon was distributed as Bennie & Lennie and Jym and Jam. Some episodes were seen as part of Nickelodeon's Pinwheel. In 1973 the creators of the film placed on the request from the female viewing audience a girl character by the name of Tola, a little girl who lives in the forest, and meets Bolek and Lolek there. The first time she appeared in occurred in the episode entitled "Tola". In total, Tola appeared in 30 episodes.