#2683: Fan Theories explain

[Ponytail, Cueball, White Hat, and Megan standing in a line. Cueball has his hand raised, and Megan has hands balled into fists, exasperated.]

Cueball: But according to leading fan theories, Jupiter’s moons may harbor subsurface oceans.

Megan: Will you please stop calling them that?

[Caption below the panel:]

How to annoy scientists: refer to all hypotheses as “fan theories”