The great Ontario sign war of 2021 has begun, and businesses across the province are throwing shade and clever puns around in a hilarious back-and-forth on social media.

The trend, which according to CTV was started by a Sarnia radio host, was created to help to give struggling businesses social media exposure during the pandemic. Now, participating businesses like Dairy Queen and Speedy Glass are trying to one-up the other and it's turned into an all-out feud.

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The fact that the whole thing will also give you a good laugh, is an added bonus. Here are some of the greatest hits:

Who doesn't love a tasteful pun? Underrated form of comedy.

Shots fired. However, gin probably won't solve all your problems.

Jamie Kerr | Facebook

Wow, some real shade thrown at Atwood Resources.

Listowel Agricultural Society | Facebook

Farmers flexing on DQ! Let's hope they can take the heat.

The Bruce | Facebook

Moves and counter moves. A staple tactic of any good sign war.

Speedy Glass is really going for MVP. Taking it all the way there.