Hehy

Irai fitondrantenan'olombelona ny hehy. Mino fa ny hehy manompo fa mampirisika mpilalao sy fifandraisana ny mpahay siansa. Efa nandinika tamin'ny vitsy karazana biby ny hehy. Mihomehy Rattus norvegicus sy ny rajako. ^[1][2]

1. ↑ Telegraph - Rats Laugh When Tickled and this is what it sounds like
2. ↑ National Geographic - Do Animals Laugh? Tickle Experiments Suggest They Do