New user, need help with specific effect.

Hello chaps! I have recently acquired audacity and I must say, it is quite daunting. But I came here with but a vision! A vision to embark onto a journey most glorious, in order to achieve the voice effect I wish for! I have 2 such examples of what I want, in a video technology form via youtube. If you could be so kind, I would appreciate assistance on what exactly I should do in order to achieve this level of horror in my voice recordings. Please, leave no small detail unsaid, as I am quite the “n00b” as you fine gentlemen say.

I am using a windows 7 64 bit computer-matron, with a G-35 Logitech-nological headset. This magnificent device allows me to record my voice via crappy microphone. But perhaps better equipment is in store if results prove worthy of my time.

The 2 videos in question that demonstrate what I want are here.

https://www.youtube.com/watch?v=7_99HBLHz_k&list=FL6A4mnqOJcYvEGv1WcbtycQ


And skip to 45 seconds on this next one.

https://www.youtube.com/watch?v=3U56gjiUbFM

If thou users of audacity are to provide help on getting as close as possible to what is heard in these videos, I would be most grateful. So long.

Any general tips also welcome.

Add a little bit of reverb (GVerb effect) with a short reverb time (about 0.3 seconds).
Then reverse the track.
Then apply GVerb again with a longer reverb time (about 1 second).
Then reverse it again so that it is right way round.

Here’s an example from that video - I also slowed it down a bit with “Sliding Time Scale / Pitch Shift” because she was talking rather quickly.
Make it more effective by “acting the part” when you record your voice.