Would Marvel's Gateway be envious of the Doctor (Doctor Who)'s TARDIS machine?
The Doctor (Doctor Who) used the TARDIS, a largely unreliable time traveling machine, to travel through time and space. Gateway is a Marvel comic character linked to the X-Men comics. Gateway has the power to create wormholes that allow him to travel through time and space.
The answer is no.

Would The Dark Knight be appropriate for a preschool class?
Preschoolers are between 3 and 5 years old. The Dark Knight is rated PG-13. PG-13 is a rating that means parents are strongly cautioned that the content of a film may not be appropriate for children under 13.
The answer is no.

Does Hades appear in a Disney Channel musical movie?
The Descendants Trilogy is a series of musical movies that aired on Disney Channel between 2015 and 2019. Hades appears as a supporting character in the third Descendants movie.
The answer is yes.

Can I ski in Steamboat Springs, Colorado in August?

Skiing requires snow. Snow melts at temperatures higher than 0 degrees Celsius. Average temperature for Steamboat Springs, Colorado in August is 27.3 degrees Celsius.
The answer is no.