Jenna Fischer Gets Surprise From Office Co-Star For Her Birthday

"Splitting Up Together" star Jenna Fischer was on E!'s "Busy Tonight" Tuesday night. Host Busy Philipps gave Fischer boxes to open on camera as part of a bit in anticipation for Fischer's birthday on Thursday, March 7. She unboxed gifts in boxes that progressively got larger. As Fischer opened the final box, her " Office" co-star Steve Carell popped out and surprised her. She jumped back in shock, screamed, and then started crying tears of joy. "I'm so sorry," Carell said after shocking Fischer.