Narrated Ibn ‘Umar reported God’s Messenger as saying, "Three things should not be rejected:
cushions, oil (duhn)* and milk.”
Tirmidhi transmitted it, saying this is a gharib tradition.
* It is said that by duhn he meant perfume. Duhn is used of oil or grease with which one anoints oneself. The point of the explanation of the meaning is evidently that a kind of scented oil is here intended.
Abu Huraira reported the Prophet as saying, "Give presents to one another for a present removes rancour from the breast, and a woman should not despise even the gift of half (Or part of) a sheep’s trotter from her neighbour.”
‘A’isha reported the Prophet as saying, "Give presents to one another, for a present removes grudges.”
…transmitted it. (Mirqat, 3:380 says that Tirmidhi is the source in which this tradition is found. I have looked for it with the help of the Concordance, but have been unable to find it.