In Bayman's stage in Dead or Alive, there's a pyramid in the background.

Heihachi's level in Tekken 3 takes place inside a pyramid.
"Wednesday lover"

Every now and then
You may not know just when
You'll find a love
That will treat you right.

And I'm just glad to say
That one just came my way
It was on a very special night...

Wednesday Lover!
Wednesday love affairs...
She's more than I ever
Would need.

There's no other!
There's no other love...
Now that I know she's
The one for me...