Sahih al-Bukhari 3562b
Sahih al-Bukhari · Book 61: Virtues and Merits of the Prophet (pbuh) and his Companions · The description of the Prophet (saws)
Narrated Shuba:
حَدَّثَنِي مُحَمَّدُ بْنُ بَشَّارٍ ، حَدَّثَنَا يَحْيَى ، وَابْنُ، مَهْدِيٍّ قَالاَ حَدَّثَنَا شُعْبَةُ ، مِثْلَهُ وَإِذَا كَرِهَ شَيْئًا عُرِفَ فِي وَجْهِهِ.
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.