Very strange

[easternreefer]

do you have other fish tanks? and a cat? reaching here... fish jumps out of tank.. cat plays with it.. returns it to a tank?

 

[Bdog4u2]

Probably hid from the clown tang in your avatar until it finally got busted...literally

 

[DracoKat]

Long shot, but it has happened to me once... Did a family member happen to try to surprise you with a new fish and didn't tell you?

 

[shoelaceike]

Ok so hate to be a downer but I realized what fish it is. I totally forgot about my starry blenny. Sorry guys lol

 

[DracoKat]

aww, RIP Blenny. Glad you figured it out!

 

[Mopartech]

Starry blenny? Lawnmower blenny? I was close [emoji16]. Glad you figured it out.