Sahih Bukhari
Virtues and Merits of the Prophet (pbuh) and his Companions
Volume: 004 / Book Number: 056 / Hadith Number: 763
Narrated Shuba:
A similar Hadith (i e. No. 762) with this addition: And if he (i.e. the Prophet) disliked something, the sign of aversion would appear on his face.