Thanks to @Ladfleg for this one.
As they said, you had one job...

You do what?
Van painters must rub their hands in glee at this kind of thing.
We're going to be asked to do the whole job again in a
couple of weeks!

I think they call this hedging your bets.
Sainsbury's, Folkestone.

This is a warning for all shops that might want to
diversify away from their usual products -
it's a risky strategy with so many potential new typographical errors.
Spot the two mistakes here.
(Castle Court 13 December 2014).

This is absolutely fine, of course,
providing it's a café owned by Mr or Mrs Cappuccino.
(Lisburn)

Being Swedish isn't an excuse.

OK, maybe I'm being pedantic here
(and maybe uncharitable too), but let's keep it
a centre, not a center, until the unhappy day when
we become the 51st state of the US.
(Hillsborough, NI)