When I lived in Cambodia in 2013, one of the things that regularly made me smile was these little frogs, the Common greens (Hylarana erythraea), also known as the Green paddy frogs. Although they would live almost anywhere there was a pond or stagnant water, there was one particular pond, in the grounds of a local pagoda, where I knew they could always be found.
The frogs were quite wary of humans – perhaps they had some realisation that the locals considered them a food source – so I would have to move very slowly and quietly ever closer to the pond to try to get photos. And, even then, the slightest breeze or loud noise or change in the light would see some of them leap frantically away to hide, well camouflaged, under a lily pad. And that just made me laugh out loud, which scared the rest of them into panicky hopping. The long narrow pond was also full of waterlilies so, for me, the combination of cute frogs and gorgeous blooms was irresistible.