| Clues | Animals | Sheldon Quotes |
| This animal chased Sheldon up a tree when he was young. | |
| This animal chases Sheldon because he has hotdogs in his pants. | |
| Sheldon's first memory includes this bird dive-bombing him for his apple juice. | |
| This animal is stolen from Sheldon's WoW character when his account is hacked. | |
| This bird biefly sits in Sheldon's spot. | |
| Sheldon puts this animal in Raj's desk to try to scare him, but fails. | |
| Sheldon gets a clowder of this animal and names one Zazzles. | |
| Sheldon planned on giving this theoretical animal to himself on his 300th birthday. | |
| | Clues | Animals | Sheldon Quotes |
| Sheldon's girlfriend works on getting this animal addicted to cocaine. | |
| Sheldon loses a bet to Howard regarding this animal. | |
| Sheldon's uncle, Carl, is killed by this animal, spawning the acronym KBB. | |
| Sheldon says he may be overly fond of this animal and even has a special face for them. | |
| Sheldon combines this animal with luminous jellyfish dna to create a night-light. | |
| Sheldon puts this animal in Leonard's food as an experiment. | |
| This animal sings out of tune with the windchimes outside Sheldon's new office. | |
| Sheldon wanted to create this mythological animal to replace his dead cat, Lucky. | |
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