Ep. 41: Laura's class visits a museum to view a rock resembling a giant sunflower seed.
Aired on April 13, 2001

41
Laura's class embarks on an educational excursion to the museum with the specific purpose of observing a unique rock formation that bears a striking resemblance to a giant sunflower seed. Meanwhile, the Ham-Hams harbor suspicions regarding the presence of aliens at the location. Driven by these beliefs, they decide to accompany the students on the trip to investigate the matter personally. The narrative focuses on the juxtaposition of the academic field trip and the Ham-Hams' extraterrestrial theories as they navigate the museum environment together.
Episodes
- Ep. 37 · Oxnard seeks Hamtaro's assistance to confess his feelings for Pepper
- Ep. 38 · Laura's family travels to her old town while Boss and Jingle deliver a letter to Melanie.
- Ep. 39 · Panda discovers a flying hamster photo, inspiring Hamtaro to learn flight while Laura seeks floral painting subjects.
- Ep. 40 · Families and Ham-Hams enjoy a picnic near the cherry blossom tree while Bijou stays home.
- Ep. 41 · Laura's class visits a museum to view a rock resembling a giant sunflower seed.
- Ep. 42 · Dylan and Pepper Visit Kana While Ham-Hams Show Pepper the Clubhouse and Amusement Park
- Ep. 43 · Oxnard releases chickens and Charlotte Rooster resolves the chaotic situation
- Ep. 44 · Laura runs away after her grandfather's invention causes Hamtaro trouble
- Ep. 45 · Laura and Kana visit the aquarium accompanied by their fathers and the Ham-Hams.