How do I get the clothing?

Hint 1 of 10:

If you don't succeed here, the game will be over (unless you load an old
game).

Hint 2 of 10:

You only get one shot at this.

Hint 3 of 10:

You have to do things in a perfect sequence with perfect timing.

Hint 4 of 10:

This would be a good time to save the game.

Hint 5 of 10:

A VERY good time to save.

Hint 6 of 10:

In case you didn't pick up on the hint, SAVE THE GAME NOW!

Hint 7 of 10:

Here's what you need to do (no hints, just the answers)

Hint 8 of 10:

While Delia's looking for her glasses, take the recipe book.

Hint 9 of 10:

When she leaves the room, move the spider.