Ms Bishop, reportedly furious at the treasurer for leaks to the media about potential foreign aid cuts to her portfolio, comically rejected Mr Hockey during a tribute to the late former prime minister Malcolm Fraser.
She spent the last 24 hours hosing down gossip that she was angry at Mr Hockey. Her colleague Malcolm Turnbull said it had been "blown out of proportion".
Ms Bishop was ice cold.
She attacked Labor for questions about the foreign aid cuts.
"Do we hear any concerns from Labor about our aid budget? Spare me the crocodile tears!" she said.