I'm in the process of applying for a mortgage and my lender asked to see my latest credit card statement. However couple of weeks ago I lent my credit card to my mum, she went abroad and didn't want to put her hotel on her debit card, I stupidly offered her to use mine. She paid the money back to me but it shows up on my latest credit card statement. Should I tell the bank that I lent my card to somebody else (surely that in itself would warrant a refusal!), or have them think I went on holiday weeks before applying for a mortgage (equally reckless?!). I'm a first time buyer and so worried the bank will refuse my application based on something really silly...