Cheese POV
I watch as my Pink fluff ball brought our children into the world it was all over Fluttershy handed me my children two colts and a filly I smiled "well what are there name?" Flash asked "the filly is Strawberry Sunday Pie." I said "this colt." I said pointing to a tan fur colt, "is Butter Ball Pie and the last colt is Berry Burst Pie." I said "wow Strawberry looks a lot like Pinkie." Rarity said I nodded she had my eyes,her mother magenta mane and tail,with a brown stripe,and her fur was light pink Butter ball had his mother eyes,my mane and tail,and a tan coat Berry Burst has my eyes, my mane and tail, and like Butter Ball he has a tan coat as well "I'll inform Princess Celestia of the birth." Twilight said and left

Twilight POV
I walked into my castle "spike!" I said Spike walked in "yea Twilight?" Spike asked "take a letter to Princess Celestia." I said "ready." Spike said "Dear Princess Celestia, today Pinkie Pie gave birth to her children today two colts and a filly it is a joyest day for Ponyville I for one am excited for my friend Ponyville is excited because there are three heirs to the Element of Laughter
      Sincerely,
Princess Twilight Sparkle." I said and Spike sent it "so how do the babies look Twilight?" Spike asked the filly has Cheese's eyes,her mother magenta mane and tail,with a brown stripe,and her fur was light pink one colt, Butter ball had his mother eyes, Cheese mane and tail,and a tan coat there second colt, Berry Burst, has Cheese's eyes, mane and tail, and like Butter Ball he has a tan coat as well." I said Spike was about to reply when I got a message I read it aloud
         "Dear Twilight Sparkle,
I'm very happy to hear that your friend has given birth to three healthy fouls Luna and I will visit when we can as well please inform Pinkie that she will need to show up to Canterlot so I may present her fouls to all of equstria
         Your friend,
Princess Celestia"