No ominous Lovecraftian title can resist a Guinea Pig

Cafe Society
41

The Guinea Pig in the Hat

Green Eggs and Guinea Pig

Horton Hears a Hamster

2001: A Gerbil Odyssey

The Hamsters of Paradise

Interview with the Guinea Pig

Harry Potter and the Order of the Gerbil

42

OP: I have a guinea named Frodo. No shit. She (yes, she) has a sister named Samwise. So for my contribution I give you:
The Guinea Pig
The Fellowship of the Guinea Pig
The Two Guinea Pigs
The Return of the Guinea Pig

43

Biffy the Elephant Shrew - you forgot to mention “Lucy in the Sky with Hamsters”

“the Moon is a Harsh Hamster”
“Hamster in a Strange Land”

Lovecraft always reminds me of the exclamations that Dr. Strange would utter:
“By the Dreaded Guinea Pig!”
“By the twelve chickens of Munipoor!”
“By the Vishan-peep!”

Can SDMB user names survive it?

I Am the Guinea Pig
the Hamster-Toad
BrainGuineaPig
Mrs. Cluck
the Ham…never mind
the New and Improved SuperHamster