After Pinkie Pie yelled at Spike for the answers she wanted about her best friends not liking her anymore, Spike gets traumatized and cries in Twilight's home.
(Sequel to "Dragon of Steel", familiarity with the former is strongly recommended. Based on "Superman II", both the theatrical version and the Donner cut.) Spike, as Super Dragon, is pitted against Garble and two other dragons.
We had realised, we can't give Spike any material posessions, but we could borrow them to him for limited periods of time for him to enjoy them. This is what a Library is for.