You had One Job!
Every wife knows that sending a husband to do the grocery shopping can be a risk and you never know what you might get. On the one hand, it alleviates a chore, but on the other, husbands might just come back with half of the grocery list missing and ten Twix bars and boxes of Fruity Pebbles.
Looks like this husband managed to make a mess of things. This tweet perfectly captures how men have a tendency to get sidetracked while on errands for their wives, and can end up coming back with something entirely different than what they were sent to get. Usually not as jarringly different as a panda, though.