So basically your interpretation and not what was ACTUALLY said.
Again, stop thinking figuratively.
It showed us a similar feat of them altering gravity and electromagnetism to walk on water, so it wouldn't be a stretch to assume they could eat vanilla ice cream while sitting on a pine cone. We didn't see any feats of them going beyond Bruce's single universe and heaven, so we have no reason to believe God has control over anything but those 2 universes. What you are assuming is a no-limits fallacy based only on your interpretation.