The connection between two vividly imagined pictures has to be as illogical, bizarre or crazy as possible.
Practice, practice, practice.
Do not move on unless you get (mostly) 100%.
(The odd 9 out of 10 is surely only a lapse in concentration.
If you have 8 or less keep practicing until you get 10 out of 10 at least 3 times in a row.)
Remember: With practice it will become second nature. And it is good fun. And as an added bonus: Sometimes you will notice that you catch yourself giggling about something. Because your mind made a funny association. Your mind wants to think the way that you are learning here.
It is natural!
Ready for the next step?
Let’s move on to: HOW MUCH DO YOU WANT TO REMEMBER?