What does Exploding Head look like on Samsung?

On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.

When did Samsung add Exploding Head?

Samsung first drew Exploding Head in Experience 9.0, released February 11, 2018.

Samsung Electronics has shipped 18 versions of Exploding Head. Each is dated, so you can see when the design changed.

Samsung Experience 9.1

This is the design Samsung introduced in Experience 9.0, shipped again unchanged. It was not redrawn for this release.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does Exploding Head look like on Samsung?: On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.
When did Samsung add Exploding Head?: Samsung first drew Exploding Head in Experience 9.0, released February 11, 2018.
How many times has Samsung redrawn Exploding Head?: Samsung Electronics has shipped 18 versions of Exploding Head. Each is dated, so you can see when the design changed.