You almost can't believe it. Piccolo, the cold and emotionless Piccolo you know, is affectionately glancing at a sleeping Gohan like a father watching over his son. When he notices your stare he goes back to his usual annoyed expression and crosses his arms

"What?! Why are you looking at me like that, you weak earthling?"

He almost hisses, getting up from the ground to continue his training like nothing happened