Hieroglyphic R2-D2 and C-3PO in Raiders of the Lost Ark

Did you guys know that in Indiana Jones and the Raiders of the Lost Ark, you can see hieroglyphs of R2-D2 and C-3PO cleverly hidden in the background of several scenes?
r2d2-c3po Indiana Jones

In Raiders of the Lost Ark, as Indy lifts a huge rock to uncover the Ark, there’s a pillar featuring hieroglyphics that reference the famous Star Wars characters R2-D2 and C-3PO. There’s a second example later in the same scene, though it’s a little harder to see: on the back wall of the Ark, there’s a hieroglyph of Princess Leia with R2-D2 and C-3PO again.hieroglyphs of R2-D2 and C-3PO