Laura's father loses his glasses at the bus stop and the Ham-Hams must find the glasses before Monday, or Laura's father cannot go to his job and Hamtaro won't be able to leave the house. The Ham-Hams find a pair of glasses and attempt to bring them to Laura's father, but after the glasses are destroyed beyond repair, they turn out to be the wrong pair. Dexter takes the destroyed glasses and makes hamster-sized glasses for the Ham-Hams.