Possible Clues:

• Divulged
• Slopped over
• Dished the dirt
• Had a reason to say ''Oops!''
• Sloshed out of a cup
• Spotted hugging large student, admitted the truth, say
• Tipped over, with liquid escaping
• Ran badly in and fell
• Overturned, hastened to contain damage
• Got moving without complaint, though upset