Another super hero lost to the ages… or acid ingestion…

↓ Transcript
1 - (The Superhuman Resources Rep looks at a clipboard)
SHR Rep: We're going to be hiring a new Science Officer for your team.

2 - (Outside shot of the SHR Building)
SHR Rep: Hopefully this one will last longer than the last one.

3 - (A view of the clipboard shows a picture of a guinea pig in a costume with the word 'Deceased' stamped across him)
SHR Rep: Although, you can't expect a guy named 'The Guinea Pig' to last very long in a well-stocked lab.