| Scene | Answer | Episode |
|---|
| The class that Ted accidentally spends 20 minutes teach on his first day as a professor | |
| The number of sung notes in the theme song jingle | |
| The girl Barney dated who jumped back and forth on the hot-crazy scale | |
| The public service website that deals with Canadian methods of procreation | |
| Robin's first boyfriend | |
| The name that Crazy Eyes Chloe calls Robin on her way out of the apartment | |
| The married woman that Ted makes out with at a Saint Patrick's Day party | |
| The 'finest stallion' that Ted bestowns upon Barney before passing out | |
| | Scene | Answer | Episode |
|---|
| The place which Marshall was assigned to represent at Nicholson, Hewitt & West | |
| Robin's sister, Katie's boyfriend | |
| The censored version of the nasty name that Ted called Lily while she was away | |
| Marshall's boss at Nicholson, Hewitt & West, nicknamed 'Artillery' | |
| Barney's old flair, who teaches Ted how to do the Native American rain dance | |
| Barney's son, as portrayed by Grant | |
| What Barney's mom ate when she was pregnant with Barney | |
| The canine that shows up to play in a kindergarten basketball game | |
|
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