For those suffering extreme cases of Post-Election Selection Trauma, a word of advice on getting through Canadian immigration: Pizza.

Canada's immigration minister Judy Sgro has resigned over allegations that she agreed to help a pizza shop owner avoid deportation in return for free food.

Harjit Singh says he delivered free pizza and garlic bread to Ms Sgro and up to 16 election campaign volunteers.

He says Ms Sgro reneged on the deal and ordered his arrest to "save her job" as another immigration scandal broke.

Don't you love those Canadian scandals?