The pair are at odds on most things.
But Susanna Reid and Piers Morgan are finally thinking alike on one pressing issue at least - when to go Christmas shopping.
Susanna acknowledged it was highly unusual for her to agree with her Good Morning Britain co-host.
But she sided with Piers over money expert Martin Lewis on when to stock up on Christmas goodies.
-- Good Morning Britain (@GMB) September 22, 2016
-- Susanna Reid (@susannareid100) September 22, 2016
The duo have bickered on everything from when it is acceptable for parents to leave their children home alone to what kind of language is acceptable for early morning television.