Not graded
Al-Adab al-Mufrad 266
حَدَّثَنَا صَدَقَةُ، قَالَ: أَخْبَرَنَا مُعْتَمِرٌ، عَنْ حَبِيبٍ أَبِي مُحَمَّدٍ، عَنْ بَكْرِ بْنِ عَبْدِ اللهِ قَالَ: كَانَ أَصْحَابُ النَّبِيِّ صلى الله عليه وسلم يَتَبَادَحُونَ بِالْبِطِّيخِ، فَإِذَا كَانَتِ الْحَقَائِقُ كَانُوا هُمُ الرِّجَالَ.
Bakr ibn 'Abdullah reported that the Companions of the Prophet, may Allah bless him and grant him peace, used to throw melons at one another. He said, "If these were real, they would be men."
Cited in Al-Adab al-Mufrad (No. 266).