Capture a Butterfly

Journal
''A couple of foolish fans of the fake Avatar who spends all her time in the Port Harmony tavern have asked me to help them collect three gifts for her. They don't want to leave the tavern and told me the first gift should be an orange butterfly they saw across the road from the Cooking and Comfort building near the north exit. I agreed to do it, but I'm not sure why. Maybe it's like I've been asked to tell a bad joke but I'm still interested in hearing the punchline.''