Seahorse is a unnamed Seahorse that works at Grannie's Diner and makes Omelettes. She/he only appeared on the Spongebob on Live television Gmod episode. She/he may be the same Seahorse named "Mystery" from Spongebob Squarepants.
Seahorse is hyper and screams a lot (Sometimes for long periods of time). He/She also is very "Happy" and hyper.
Seahorse is a light green Seahorse from the cartoon "Spongebob Squarepants".