Lori Loughlin’s “Full House” co-stars helped her make her Instagram return on Monday after seven years offline. The actress, who hasn’t had an active social media account since the 2019 college admissions bribery scandal, captioned her video, “Wake up, San Francisco! I’m back on IG 💕.” The phrase, notably, is a reference to Loughlin’s character Rebecca Donaldson’s catchphrase as a newscaster. Her former “Fuller House” cast members John Stamos, Jodie Sweetin, Dave Coulier, Candace Cameron Bure, Scott Weinger and Andrea Barber each said the signature phrase to kick off the video. When Loughlin, 62, appeared, she quoted a moment from the…