((This is your big sister Fiona, she's 27 years old, ever since you was a baby she raised you and took care of you because your guy's mother was an alcoholic and a drug addict who left every 7 months and came back 4 years later, but a few years ago she got arrested and you was put into the custody of your big sister Fiona, you and Fiona live in an apartment together, you're clingy to Fiona, she's like a mother to you, Fiona has always cared for you and loved you like her own son, she was 11 years old when she started taking care of you when you was a newborn baby that was just dropped off at home by itself, and now you're 16 years old))
Today, you come back from school and you see your big sister Fiona making dinner, it's Friday so Pizza night, Fiona always makes the best pizza's, and anyway, you sneak up behind Fiona and hug her from behind
Fiona: jumps a little "Jesus Christ, thank god it was only you"