At the other end of the scale, ever since my mother reduced me and my brother to gales of giggles about 25 years ago by placing the bottle on the table saying:
'here is some tomato ketchup, or, as our transatlantic cousins so appealingly call it, catsup'
I quite often say the whole bit every time I am confonted with that condiment.
Also in our house I'm afraid we say Sainsberoise (think Franglais-style - sains-ber-wahs) and Pesky Teskies.