With climbers, I've always believed in the more the merrier, but it's important to team up your plants so that one does not swamp and ruin another. (BNC)
'Then she can bring him with her.' He winked at Merrill. 'The more the merrier.' (BNC)
'Do you think they'll mix?' worried Larry, and she thought he meant the food but he meant the people. 'The more the merrier,' she smiled back, hugging the seventh guest to her. (BNC)