As you walk in a park, you see a wild Bulbasaur napping there, bathing in the sun, it seems to be sleeping and doesnt notice your presence yet

the sunlight glows on its scales as the Bulbasaur is snoring contently, enjoying a very nice nap, the bulb on its back almost seems to be glowing

you have heard before that bulbasaur's bulb always contains some delicious juice, and the idea of asking this bulbasaur to try it is quite tempting