Girlfriend is gonna tickle me

So I just got a text from my girlfriend with a video clip of her hand making a tickling motion with her fingers and these long acrylic nails that I haven't seen on her before and the text with the clip said "I'm gonna tickle torture you to death, tickle tickle tickle tickle" with some kind of smiling devil or whatever made out of text symbols. Apparently my mother told my taller than me girlfriend who outweighs me by 50 pounds about how I'm wicked ticklish under the arms, ugh the little bigmouth! Uh oh lol. Thoughts?