About 10 years. There was 2 out of towners at the local pub and they were being real ignorant to a couple of the local woman then they would sit at their table and laugh about it. So the first time one of them walked past me without a beer glass in their hand (safty first) I stuck my foot out and tripped him and said - oopsie daisy. Then I pointed to the women and said - oh look now the gals are laughing at you. Cheers!