Rainbow/Brown Puffle glitch

I noticed a strange glitch upon entering the Puffle Zone. I wanted to be my brown puffle in the Puffle Zone, so went to click on it, however, for about half a second, my brown puffle turned into a rainbow one. Check it out:

A very weird glitch, however, nothing happens if you click your brown puffle. You'll still turn into your brown puffle. What are your thoughts on this strange glitch? Leave your thoughts below.
                                                            Waddle on!
                                                           -Oreoking