What are all the ways you can make yourself yawn?

Look at a picture of someone else yawning.

Type some words, sentences, or even a story as much as possible.
Mostly do it in all night.

Not only effective, it’s so useful!

If I think about it, and fake a yawn… lots of times that makes me actually yawn!

Lower eyelids, stop breathing, and think about being sleepy and yawning.
An audio recording of people yawning might also help.

What I do is open my mouth wide and keep it open and it sometimes makes me yawn.

I’m old, I yawn at the drop of a hat. All I have to do is think ‘time to yawn’ and it happens.

Lifting my soft palate!