Plaćam karticom means “I’ll pay by card”.
You put the card down on the table, which has water on it: it splashes, and ants jump away. Splashing and ants (Ameisen in German) give you plaćam. There is a tiger pictured on the card – you bought it at a zoo where the tigers were fed little mice. Card, tiger and mice give you karticom.
The next three videos only vary these two building blocks: card or cash, statement or question.