- This is Ours.
- Marigold makes Phoebe's last day of summer a good one.
- The conclusion of the 2015 Secret Santa arc: As a Christmas present, Phoebe releases Marigold from the wish that made the unicorn her best friend. Then Marigold gives her present, which is to willingly remain Phoebe's best friend. Here.
Phoebe: I'll wash the tears and snot out of your mane later.Marigold: Yes, you will.
- Phoebe and Marigold confirm their friendship through poetry.
- The third panel of this strip.
Marigold (to Phoebe): And as my dearest friend, you fill my heart with sparkles and rainbows.
- The strip for Valentine's Day 2017, in which Marigold declares herself Phoebe's "platonic Interspecies Valentine!"
- Phoebe's joyful reaction when Marigold returns from a vacation at a unicorn spa.
- Phoebe helps Marigold get over her Seasonal Affective Disorder.
- Phoebe's dad makes her feel better after Dakota makes fun of her.