What's today?

[Hlaoroo]

You're on the right track but no, sorry.

[Render]

Nobody else? Then I'll give it a try...

After searching for a while I found that it's Chico Marx's and William Shatner's Birthday, but they're not really memes.
Then I found Marcel Marceau, aka Bip the Clown, born on 22.03.1923 and he's my guess.

[Hlaoroo]

Well done, Render! Nailed it!
The father of mime does indeed share my birthday!
Your turn!

[Render]

Okay, I found something...

What happened today 07.04. but soooome years ago?

Here's a hint for you:

[Render]

No idea?

Here's a hint, it has something to do with this country.

[Zesortinge]

Is it Christopher Columbus's arrival there?

[Hlaoroo]

Ooh. I know!

Magellan was guided to Cebu, a province/island of the Philippines by the Raja of Mazaua on April 7, 1521.

And now that I look at it again I can see Magellan's name in Latin in the first picture.

I can thank the Animaniacs for teaching me that Magellan went to the Philippines.

[Render]

That's right. Ferdinand Magellan reached Cebu on April 7, 1521.

Sadly he died 20 days later while trying to conquer the neighbouring island Mactan.

And now that I look at it again I can see Magellan's name in Latin in the first picture.

Yeah, and the ship there is the Victoria, the only one of Magellan's fleet of 5 vessels that returned to Spain after the circumnavigation of the world.

Your turn, Hlaoroo.

[Hlaoroo]

Yay!
Hmm.
What happened today, April 19, relating to this image?

[Zesortinge]

Here is a guess. Is it the Australia Fair?

[Render]

Here is a guess. Is it the Australia Fair?

The question is "What happened?".

[Hlaoroo]

Here's a hint.

[Render]

When nobody else solves it, I'll do.

"Advance Australia Fair" became the Australian Anthem on 19 April 1984.

[Hlaoroo]

Correct, Render! Well done!

[Render]

Where have all the puzzles gone?
Long time passing
Where have all the puzzles gone?
Long time ago...

Yeah, it too a while and I admit, I forgot, but here it is:

It's past midnight already, but I take the liberty to pretend it's still prior midnight...

What happened to(yester)day November 3rd related to this picture(s)?

[IsraeliDisneyFan]

This day in 1846, astronomer Johann Gottfried Galle became the first person ever to observe the planet Neptune