While social media is good for jokes and fun times, it also documents some heartbreaking moments. Let’s take Lula Smith’s (@lulasmith65) viral TikTok video. In it, she’s holding her niece whose mother died months earlier.

The baby is fussy until Auntie saves the day with her favorite stuffed animal.

“She cries because she wants her bear,” Lula says in the video. Lo and behold, she was right. She pressed the bear, which started playing a heartbeat. The baby calmed down and fell asleep within a matter of seconds.