I love it when people walk into my home and see one of my display cabinets full of Optimus Primes for the first time. I have one in the lounge you see from the front door which makes quite an impression with those who are first time visitors.
Whether they be children or adults the "wow - that's amazing!"/"those are all Optimus?"/"You collect Transformers?!?!!" that tends to follow brings a smile to my face. The adults in particular often ask questions or start reminiscing about their Transformers memories of the G1 cartoon/toys/life in the 80's, etc with genuine delight and fondness. Also makes a great conversation starter in general...
Whilst my collection is for me, I do enjoy that others can appreciate and get a little happiness from it too.
Does anyone else ever have this experience?