Honey, I Shrunk the Kids: The TV Show - 1x01 - Honey, We've Been Swallowed By Grandpa- Followmy.tv

On their way to the mall in the family van, Wayne, Diane, and Amy are accidentally shrunk to near-microscopic size. Soon after, Grandpa Murdock drops by to pick up his grandson for a fishing trip. Nick feigns illness to avoid going with his grandfather, who then leaves, but not before inadvertently swallowing his mini-relatives -- van and all. Nick interprets Wayne's help message in the newspaper and realizing what has happened, rushes to his family's aid. It's a race against the clock. Can the tiny Szalinskis find a way out through Grandpa's body before the shrinking effect wears off in three hours?