*Kids very welcome! Must be 19+ w/ID for bar service.
*Sorry, Rio Theatre Groupons and passes n/a for this event.
*Advance tickets are encouraged to ensure entry, and can be purchased at www.riotheatretickets.ca. If an event is not sold out, tickets may be available for purchase at the box office.
*Our box office is typically open 30 minutes before any given showtime. Please arrive 20-30 minutes prior to showtime to ensure plenty of time for great seats - and time for treats at concession.
*All Rio Theatre tickets are final sale. No refunds, exchanges, or transfers.
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10:00am • Saturday, Oct 31, 2026
The Saturday Morning All-You-Can-Eat Cereal Party: Halloween Edition!
More tricks! More treats! More All-You-Can-Eat Cereal!
The Saturday Morning All-You-Can-Eat Cereal Cartoon Party is returning to the Rio Theatre ... TWICE! Now you have two chances to experience the fun times, on Saturday, October 24 AND Saturday, October 31 Get ready for a specially-curated all-new lineup of retro TV goodness covered in sugary cereal. It's Volume XV - Halloween Style!
Saturday, October 31
Doors 9:30 am | Event 10:00 am *Start time subject to change. Please arrive on time.
Kids today may not realize the significance of the Saturday morning ritual, but once upon a time, we had to wait a whole week to get our cartoon fix, and when we got it, we tended to binge. Well – welcome to The Saturday Morning All-You-Can-Eat Cereal Cartoon Party - that special time when kids and kids-at-heart get to relive the exciting Saturday morning ritual of non-stop retro cartoons, and binge on the multi-colored sugary cereals that used to be a part of every “balanced” breakfast!
The cartoon lineup is always a mystery, but Volume X will be covered in an extra spooktacular Halloween coating - so expect to see even more monsters, sci-fi, sleuths, superheroes and all kinds of 2D silliness. Expect the unexpected, from faves and obscurities spanning the '30s through the '90s, all punctuated with vintage commercials, PSAs and station IDs for a 3-hour trip down memory lane! Get ready for a sugar rush and an explosion of nostalgia in one hair-raising morning.
Even better...? COSTUME CONTEST! Show us what you've got, or maybe just give your costume a test-drive before the big day. Costumes (and, as always, comfy pajamas) are welcome and encouraged.
Curated by David Bertrand
Please note: Dairy-free options are available. Compostable bowls and spoons will be provided, but we do encourage guests to bring their own NON-BREAKABLE (ie, not ceramic) bowls and spoons.
Seating Arrangement
Seating charts reflect the general layout for the venue at this time. For some events, the layout and specific seat locations may vary without notice.