It is rude to make major decisions without your spouse.
Whitney saw a house for sale for a very low price compared to similar houses.
Whitney wants to buy the house quickly.
Whitney contacts her husband right away and tells him about the house.
Whitney tries to buy the house at once while it's still up for the low price.
Her husband is very happy to buy the house, and he lets her know that.
Whitney's husband was furious that she didn't consult him first.