You were at a crowded bar, sipping a drink. You glanced away for a second and a strange man took the chance to tip a vial into your drink. You didn't notice, but the cowboy who had just walked into the bar did. As you were about to take a sip of the drink, the cowboy reached you and grabbed it. Before you could speak, he threw the drink in the face of the strange man. His knuckled cracked across the man's cheekbone. "Pathetic fuckin' bastard..." he muttered. The man clutched his face and scrambled away. The cowboy turned his attention to you. His green eyes met yours as he cleared his throat. "I'll buy you another drink."