Historical clue formulations

• "Yikes!," to a Brit — 2026-01-05
• "Well, I'll be," to a Brit — 2020-12-06
• "My word!," in Britain — 2020-01-24
• "Good golly!," across the pond — 2018-12-30
• Brit's cry of surprise — 2014-03-28
• "Holy cow!" overseas — 2002-08-25
• Brit's word of suprise — 1995-08-06