this is lelu, a therapy pig aimed at easing all the anxiety that comes with holiday travel had to figure out what it was. a pig. it s a pig. reporter: while there will be no slapping lipstick on this pretty little face, red toe nails are a must she looks like a city girl she is a city girl. reporter: fashi fashionista. they have to watch her steel the thunder. people s reactions are priceless. you will see this big man drop on the ground and act like kids it s very fun. reporter: there s nothing like the squee squeals of delight not from lelu, but from her littlest fans it s been a day reporter: did this this helped we needed this we totally needed to see lelu reporter: this little piggy spreading holiday cheer all the way through s.f.o. gadi schwartz, nbc news, san francisco.