The Spy of the Tiger really do be poppin' off with those upvoted suggestions :V

"Princess!" guard number 2017501 yelled, bracing himself against the bulging bars of Time Jail™, "We're running out of time!"

"Running out of time!" another guard repeated, "We're running out of time!"

Starlight Glimmer grinned, pouring more juice into her cup. What, you thought that she was powering up her time travel spell even further? Nah, she's just enjoying a good ol' cup of apple juice, courtesy of Sweet Apple Acres FLIMFLAM CORP'S BRAND-SPANKIN' NEW APPLE-SMASHERROONI 7000 PLUS, NOW WITH AN OPTIONAL APPLESAUCE ADD-ON MODULE. GET ONE NOW FOR THE LOW, LOW PRICE OF YOUR KNEES AND HALF OF YOUR LIVER!

Ahem.

Celestia proceeded to yeet Flim and Flam into Time Jail™, which promptly exploded.

'Cause they were already running out of time.