Pete Davidson and his family are spending time celebrating. Hours after Davidson and Kim Kardashian ended their nine-month relationship, the "Saturday Night Live" star’s mom took to Instagram to share that the family is celebrating Casey Davidson’s graduation. "A beautiful day celebrating @caseydavidson!! PA! We are so proud of you!! Love you to the moon and back...Beautiful inside and out! We are so blessed XO," Davidson’s mom, Amy, captioned her picture.