Marigold was happy happy happy because BABY COW!

"Hiya cutie cowie. I have to go now. Byebye!" she whispered. Then she stood up and walked to the Professor and Groundskeeper. "Good interesting lesson Professor! And I would love to help take care of the baby!cow sometime Mr. Firth!" With a last glance between the two adults, and a wink to Mr. Firth, she was off.

BABY!COW.