Therdion Grallator 

The happy face spider or nananana makakiʻi (face-patterned spider) belongs to the family Theridiidae. The specific name grallator is Latin for "stilt walker", linked to the species' long, spindly legs. The spider is endemic to Oʻahu, Molokaʻi, Maui and the island of Hawaiʻi in rainforests at elevations of 300–2,000 m (980–6,560 ft). Music: Mondo Club - don't worry be happy

Theridion Grallator is a spider with a smile face in its body