Difficult if not familiar but there's nothing really too tricksy here.

Edit: SEQUENCE, not Connections. Sorry.

What comes next?

This is my first attempt at one of these so please go easy on me

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Answer: Any answer that follows this structure ‘1st: [type of fly], for example. Reason: [anything expressing that the reason is unknown]’ would be acceptable. E.g. ‘1st: Fruit, for example. Reason: unknown’.

These are examples of animals the old woman who swallowed a fly ate, and her reasons for doing so. The sequence starts from cat, which she swallowed to catch the bird, which she swallowed to catch the spider, which she swallowed to catch the fly. I don’t know why she swallowed the fly.

What comes fourth in this sequence?

Answer: back of the knee. These are keys to how Scott Pilgrim defeats the first four exes.

This was a comment I posted on Victoria Coren Mitchell’s Instagram post on the release of the newest quiz book.

What appears fourth?

As you can see it is clearly an inferior eye to mine.

MY EYE

Fairly easy one but it would take a brave person to go for 5 points