And it goes to prove that no matter how much effort you put into being a perfectly turned-out Yummy Mummy and Mini Me, there are some things you just can't plan for - like your baby being sick – in the middle of a crowded place!
Typically, cool as a cucumber Victoria didn't appear to bat a false eyelash behind the designer shades. After all, she's had three sons so she's seen far worse.
Instead, she strolled on through Los Angeles Airport with the same fixed pout that has become her trademark.
But is that a little devilish glint of satisfaction we can see in seven-month-old Harper's eye?
Hilarious! Or are we too mean?