Yeah vision quest or bonk on the head will make things go away:

Here's the RotS dialog.

02:04:31,760 --> 02:04:35,196
Master Kenobi, wait a moment.

1093
02:04:36,680 --> 02:04:41,674
In your solitude on Tatooine,
training I have for you.

1094
02:04:42,960 --> 02:04:44,188
Training?

1095
02:04:44,320 --> 02:04:48,711
An old friend has learned
the path to immortality.

1096
02:04:50,680 --> 02:04:53,638
One who has returned from
the netherworld of the Force.

1097
02:04:53,760 --> 02:04:56,069
Your old master.

1098
02:04:56,760 --> 02:04:58,159
Qui-Gon?

1099
02:05:00,600 --> 02:05:03,717
How to commune with him
I will teach you.