See here how you should prepare the The Girl Mum Warned You About shot:
For The Girl Mum Warned You About recipe, first pour the grenadine into a glass. Then add the midori by pouring it gently over the back of a spoon. Do the same with the blue curaçao, with the triple sec and with the rum. Here's the girl mum warned you about drink recipe. Enjoy! Doesn't she look splendid?
The Girl Mum Warned You About is the drink of the day for October 25 when Katy Perry, who sang "I Kissed a Girl", celebrates her birhday.