I notice my fish tank has some new fish in it; there are these huge organisms like multi-armed sea-cucumber plants, and some little fish that look like blue whales. I'm showing them to somebody.

Then I realize that the tank is larger than it was. I had two tanks, and somebody has combined my regular tank with a bigger one that I had completely forgotten, while all these fish and plants grew themselves. The other smaller one is still here, off to the left.